diff --git a/config/sync/search_api.index.collection.yml b/config/sync/search_api.index.collection.yml
index 207292d..7f6b6d9 100644
--- a/config/sync/search_api.index.collection.yml
+++ b/config/sync/search_api.index.collection.yml
@@ -2,16 +2,139 @@ uuid: 4706378a-3a02-48d7-8672-d8313e9c20f3
 langcode: en
 status: true
 dependencies:
-  config:
-    - search_api.server.database
   module:
-    - search_api
     - node
+    - user
+    - search_api
+  config:
+    - field.storage.node.field_authors
+    - field.storage.node.field_collection_type
+    - field.storage.node.field_summary
+    - field.storage.node.field_tags
+    - field.storage.node.field_topics
+    - search_api.server.database
+    - core.entity_view_mode.node.search_index
 id: collection
 name: Collection
 description: 'An index for the collection content type.'
 read_only: false
-field_settings: {  }
+field_settings:
+  changed:
+    label: Changed
+    datasource_id: 'entity:node'
+    property_path: changed
+    type: date
+    dependencies:
+      module:
+        - node
+  created:
+    label: 'Authored on'
+    datasource_id: 'entity:node'
+    property_path: created
+    type: date
+    dependencies:
+      module:
+        - node
+  field_authors:
+    label: Authors
+    datasource_id: 'entity:node'
+    property_path: field_authors
+    type: integer
+    dependencies:
+      config:
+        - field.storage.node.field_authors
+  field_collection_type:
+    label: 'Collection type'
+    datasource_id: 'entity:node'
+    property_path: field_collection_type
+    type: integer
+    dependencies:
+      config:
+        - field.storage.node.field_collection_type
+  field_summary:
+    label: Summary
+    datasource_id: 'entity:node'
+    property_path: field_summary
+    type: text
+    dependencies:
+      config:
+        - field.storage.node.field_summary
+  field_tags:
+    label: Tags
+    datasource_id: 'entity:node'
+    property_path: field_tags
+    type: integer
+    dependencies:
+      config:
+        - field.storage.node.field_tags
+  field_topics:
+    label: Topics
+    datasource_id: 'entity:node'
+    property_path: field_topics
+    type: integer
+    dependencies:
+      config:
+        - field.storage.node.field_topics
+  name:
+    label: 'Authored by » User » Name'
+    datasource_id: 'entity:node'
+    property_path: 'uid:entity:name'
+    type: string
+    dependencies:
+      module:
+        - node
+        - user
+        - user
+  promote:
+    label: 'Promoted to front page'
+    datasource_id: 'entity:node'
+    property_path: promote
+    type: boolean
+    dependencies:
+      module:
+        - node
+  rendered_item:
+    label: 'Rendered HTML output'
+    property_path: rendered_item
+    type: text
+    configuration:
+      roles:
+        anonymous: anonymous
+      view_mode:
+        'entity:node':
+          collection: search_index
+  status:
+    label: Published
+    datasource_id: 'entity:node'
+    property_path: status
+    type: boolean
+    dependencies:
+      module:
+        - node
+  sticky:
+    label: 'Sticky at top of lists'
+    datasource_id: 'entity:node'
+    property_path: sticky
+    type: boolean
+    dependencies:
+      module:
+        - node
+  title:
+    label: Title
+    datasource_id: 'entity:node'
+    property_path: title
+    type: string
+    dependencies:
+      module:
+        - node
+  uid:
+    label: 'Authored by'
+    datasource_id: 'entity:node'
+    property_path: uid
+    type: integer
+    dependencies:
+      module:
+        - node
 datasource_settings:
   'entity:node':
     bundles: