     - :quotaUser (String.t): Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
     - :upload_protocol (String.t): Upload protocol for media (e.g. \&quot;raw\&quot;, \&quot;multipart\&quot;).
     - :uploadType (String.t): Legacy upload protocol for media (e.g. \&quot;media\&quot;, \&quot;multipart\&quot;).
+    - :pageSize (integer()): Maximum number of subscription names to return.
     - :pageToken (String.t): The value returned by the last &#x60;ListTopicSubscriptionsResponse&#x60;; indicates that this is a continuation of a prior &#x60;ListTopicSubscriptions&#x60; call, and that the system should return the next page of data.
-    - :pageSize (integer()): Maximum number of subscription names to return.
 
   ## Returns
 

    - :quotaUser (String.t): Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    - :upload_protocol (String.t): Upload protocol for media (e.g. \&quot;raw\&quot;, \&quot;multipart\&quot;).
    - :uploadType (String.t): Legacy upload protocol for media (e.g. \&quot;media\&quot;, \&quot;multipart\&quot;).
    - :pageToken (String.t): The value returned by the last &#x60;ListTopicSnapshotsResponse&#x60;; indicates that this is a continuation of a prior &#x60;ListTopicSnapshots&#x60; call, and that the system should return the next page of data.
    - :pageSize (integer()): Maximum number of snapshot names to return.

  ## Returns


      :quotaUser => :query,
      :upload_protocol => :query,
      :uploadType => :query,
      :pageSize => :query,
      :pageToken => :query
    }

    request =
