diff --git a/fid/config/vufind/Collection.ini b/fid/config/vufind/Collection.ini
new file mode 100644
index 0000000000000000000000000000000000000000..32de8563a3b8d0cfeb59b608cffb0d2214e8dde8
--- /dev/null
+++ b/fid/config/vufind/Collection.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/Collection.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = ""
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/DAIA.ini b/fid/config/vufind/DAIA.ini
new file mode 100644
index 0000000000000000000000000000000000000000..e335a47064f1519b1d5fa316430076ae6ddb9e24
--- /dev/null
+++ b/fid/config/vufind/DAIA.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/DAIA.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = ""
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/EmailProfiles.ini b/fid/config/vufind/EmailProfiles.ini
new file mode 100644
index 0000000000000000000000000000000000000000..50aca073e3f00f02d58dd12e27143ae96b26d5db
--- /dev/null
+++ b/fid/config/vufind/EmailProfiles.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/EmailProfiles.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = ""
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/HierarchyDefault.ini b/fid/config/vufind/HierarchyDefault.ini
new file mode 100644
index 0000000000000000000000000000000000000000..63b0eaa2f5a3726270c60f8871c7f970e6bda5fe
--- /dev/null
+++ b/fid/config/vufind/HierarchyDefault.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/HierarchyDefault.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = "Languages,AlphaBrowse_Types"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/OpenUrlRules.json b/fid/config/vufind/OpenUrlRules.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e26dfeeb6e641a33dae4961196235bdb965b21b
--- /dev/null
+++ b/fid/config/vufind/OpenUrlRules.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/fid/config/vufind/SolrAI.ini b/fid/config/vufind/SolrAI.ini
new file mode 100644
index 0000000000000000000000000000000000000000..3a6997554dcd767344588dac74f7b67b818735a0
--- /dev/null
+++ b/fid/config/vufind/SolrAI.ini
@@ -0,0 +1,25 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/SolrAI.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = "Languages,AlphaBrowse_Types"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
+
+[General]
+baseUrl = "https://ai.ub.uni-leipzig.de/blob?%s"
\ No newline at end of file
diff --git a/fid/config/vufind/config.ini b/fid/config/vufind/config.ini
index 290392ec1b13e71c263eec69fab2a3e41cbc5510..b36982b610643bee14cc632657f8a48b69681c52 100644
--- a/fid/config/vufind/config.ini
+++ b/fid/config/vufind/config.ini
@@ -1,5 +1,26 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
 [Parent_Config]
-relative_path = ../../../config/vufind/config.ini
+relative_path = ../../../local/config/vufind/config.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+; override_full_sections = "InstitutionInfo,Export"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
+
 [Authentication]
 method = finc\Fid\Core\VuFind\Auth\Authenticator
 [Catalog]
diff --git a/fid/config/vufind/export.ini b/fid/config/vufind/export.ini
new file mode 100644
index 0000000000000000000000000000000000000000..e85a1ee3d8981f5716a2082ac88343151bc440b4
--- /dev/null
+++ b/fid/config/vufind/export.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/export.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = "EndNote"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/facets.ini b/fid/config/vufind/facets.ini
new file mode 100644
index 0000000000000000000000000000000000000000..cdd31b640912e380f51353f63d740229dff30935
--- /dev/null
+++ b/fid/config/vufind/facets.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/facets.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = "Results,HomePage,Advanced"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
diff --git a/fid/config/vufind/permissions.ini b/fid/config/vufind/permissions.ini
new file mode 100644
index 0000000000000000000000000000000000000000..09473231d4d630422b1329ddfdffb83ce195e536
--- /dev/null
+++ b/fid/config/vufind/permissions.ini
@@ -0,0 +1,22 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
+[Parent_Config]
+relative_path = ../../../local/config/vufind/permissions.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = ""
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
\ No newline at end of file
diff --git a/fid/config/vufind/searches.ini b/fid/config/vufind/searches.ini
index 8838aac01653dda5330dcb08bb7ba4fbd0d8d1b4..f60aa8488940ac162710f78b46f86bfba146a30e 100644
--- a/fid/config/vufind/searches.ini
+++ b/fid/config/vufind/searches.ini
@@ -1,4 +1,25 @@
+;####################################################################
+;##################### DO NOT DELETE THIS HEADER ####################
+;################### Leipzig University Library © 2015 ##############
+;
+; This is the ISIL-instance-specific default INI-file and inherits
+; all the settings from the INI-file defined in [Parent_Config] which
+; points to the default INI-file located in the folder vufind2/local
+;
+
 [Parent_Config]
-relative_path = ../../../config/vufind/searches.ini
+relative_path = ../../../local/config/vufind/searches.ini
+
+; A comma-separated list of config sections from the parent which should be
+; completely overwritten by the equivalent sections in this configuration;
+; any sections not listed here will be merged on a section-by-section basis.
+;override_full_sections = "Basic_Searches,Advanced_Searches"
+
+;
+;       Add instance-specific customization after this header.
+;
+;##################### DO NOT DELETE THIS HEADER ####################
+;####################################################################
+
 [IndexShards]
 ; needs to be empty array due to MungerInjection logic
\ No newline at end of file
diff --git a/local/alpha/config/vufind/config.ini b/local/alpha/config/vufind/config.ini
index 487f820c1de5facad4500dd2541b260d98ee108f..e85a1ee3d8981f5716a2082ac88343151bc440b4 100644
--- a/local/alpha/config/vufind/config.ini
+++ b/local/alpha/config/vufind/config.ini
@@ -2,21 +2,21 @@
 ;##################### DO NOT DELETE THIS HEADER ####################
 ;################### Leipzig University Library © 2015 ##############
 ;
-; This is the default ALPHA-INI-file and inherits
+; This is the ISIL-instance-specific default INI-file and inherits
 ; all the settings from the INI-file defined in [Parent_Config] which
 ; points to the default INI-file located in the folder vufind2/local
 ;
 
 [Parent_Config]
-relative_path = ../../../config/vufind/config.ini
+relative_path = ../../../local/config/vufind/export.ini
 
 ; A comma-separated list of config sections from the parent which should be
 ; completely overwritten by the equivalent sections in this configuration;
 ; any sections not listed here will be merged on a section-by-section basis.
-;override_full_sections = "Languages,AlphaBrowse_Types"
+;override_full_sections = "EndNote"
 
 ;
-;       Add ALPHA-specific customization after this header.
+;       Add instance-specific customization after this header.
 ;
 ;##################### DO NOT DELETE THIS HEADER ####################
 ;####################################################################
\ No newline at end of file