c11a445c_enter_Web_Callback___8x8__Inc___Parameter_Name
[Description] This is the channel whose IVR script would be loaded and executed once the customer answers the call. This is a required attribute if callback_type is set to 1. [Accepted value] A valid channel number for the tenant. [Mandatory] Yes if callback_type is set to 1. [Parameter Name] 
channel_number
Virtual Contact Center Web Callback | 8x8, Inc.
Parameter Name