Welcome! What you are asking about is under the total control of the provider of that channel. It isn't the Roku itself that controls that functionality, it has to be programmed into the channel/app. Roku themselves only provide The Roku Channel and Roku Media Player. All other channels are offered by 3rd parties. Many channels offer that ability, but not all. I thought that Roku had added that as a requirement for channel certification, but perhaps it only applies to newly created channels, and older ones are "grandfathered" in.
Dan
Roku Community Streaming Expert
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