This is a function of the channel you're using. Which one is it? Someone familiar with the channel app may be able to help.
Roku Community Streaming Expert I am not a Roku employee, only a user like you. Do not ask me support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.". Please only do this if it ACTUALLY solves your problem.
Streaming Stick 4K+ 3821 | Streaming Stick+ 3810 | TCL Roku TV 43S245/C107X | Streaming Stick 3600
For more information about that channel's features and functionality, you'll want to contact the channel that provides support directly to inquire further. Many channels on Roku are developed and maintained by the channel provider themselves.