CamStreamer App supports two types of scheduling:
a) automatic start and stop for particular day and hour in version 3.X
Example: YouTube broadcasting starts at 8AM 17 July 2019 and ends at 10AM 17 July 2019
b) recurrent start and stop for any days in week (available from July 2019 in version 3.X)
Example: broadcasting to YouTube runs each Wednesday from 7AM to 9AM and each Sunday from 9AM to 10AM
Scheduling is not available for these type of services: Facebook (will be available in August 2019), Periscope.tv
For scheduling to particular day, camera has to support CamStreamer App 3.X, compatibility checker here.