chore(docs): Updated API Reference (v2) (#9033)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

www/apps/api-reference/specs/admin/paths/admin_payment-collections.yaml

@@ -30,35 +30,6 @@ post:
           if a field is prefixed with `+` it will be added to the default
           fields, using `-` will remove it from the default fields. without
           prefix it will replace the entire default fields.
-    - name: offset
-      in: query
-      description: The number of items to skip when retrieving a list.
-      required: false
-      schema:
-        type: number
-        title: offset
-        description: The number of items to skip when retrieving a list.
-    - name: limit
-      in: query
-      description: Limit the number of items returned in the list.
-      required: false
-      schema:
-        type: number
-        title: limit
-        description: Limit the number of items returned in the list.
-    - name: order
-      in: query
-      description: >-
-        The field to sort the data by. By default, the sort order is ascending.
-        To change the order to descending, prefix the field name with `-`.
-      required: false
-      schema:
-        type: string
-        title: order
-        description: >-
-          The field to sort the data by. By default, the sort order is
-          ascending. To change the order to descending, prefix the field name
-          with `-`.
   security:
     - api_token: []
     - cookie_auth: []
@@ -68,7 +39,7 @@ post:
       application/json:
         schema:
           type: object
-          description: SUMMARY
+          description: The payment collection's details.
           required:
             - order_id
             - amount
@@ -76,11 +47,11 @@ post:
             order_id:
               type: string
               title: order_id
-              description: The payment collection's order id.
+              description: The ID of the associated order.
             amount:
               type: number
               title: amount
-              description: The payment collection's amount.
+              description: The amount to be paid.
   x-codeSamples:
     - lang: Shell
       label: cURL