Update Repeater destination information

Author: jinapark202

src/_data/catalog/destinations.yml

@@ -18964,7 +18964,7 @@ items:
   - name: repeatKeys
     type: array
     defaultValue: []
-    description: This is the array of source write keys you want to repeat data into.
+    description: This is the array of source write keys you want to repeat data into. You can have up to 20 write keys.
     required: true
     label: Write Keys
   - name: writeKeyAllowed

src/_data/catalog/destinations_capi.yml

@@ -19672,7 +19672,7 @@ items:
     type: LIST
     deprecated: false
     required: false
-    description: This is the array of source write keys you want to repeat data into.
+    description: This is the array of source write keys you want to repeat data into. You can have up to 20 write keys.
     settings: []
 - display_name: Responsys
   slug: responsys

src/connections/destinations/catalog/repeater/index.md

@@ -2,7 +2,7 @@
 title: Repeater Destination
 ---
 
-This destination is maintained by Segment.
+This destination is maintained by Segment and is not available to customers on the free plan.
 
 ## Getting Started
 

templates/destinations.example.yml

@@ -12932,7 +12932,7 @@ destinations:
     type: LIST
     deprecated: false
     required: false
-    description: This is the array of source write keys you want to repeat data into.
+    description: This is the array of source write keys you want to repeat data into. You can have up to 20 write keys.
     settings: []
 - name: catalog/destinations/responsys
   display_name: Responsys