chat-users-{userId}-channels-{channelId}-admins

Number of APIs: 3

1. List channel administrators GET {{baseUrl}}/chat/users/:userId/channels/:channelId/admins?page_size=10&next_page_token=<string>

2. Promote channel members to administrators POST {{baseUrl}}/chat/users/:userId/channels/:channelId/admins

3. Batch demote channel administrators DELETE {{baseUrl}}/chat/users/:userId/channels/:channelId/admins?admin_ids=<string>&user_ids=<string>