When you add a tab to a channel, you can optionally “Post to the channel about this tab,” which includes a button that opens the tab. 

How can I include a button like this in an adaptive card sent by my bot? I was able to send a deeplink to the tab using the format 

https://teams.microsoft.com/l/entity/ <APP_ID>/<TAB_ENTITY_ID>

, but that opens a personal tab instead of a channel tab.

​When you add a tab to a channel, you can optionally “Post to the channel about this tab,” which includes a button that opens the tab.  How can I include a button like this in an adaptive card sent by my bot? I was able to send a deeplink to the tab using the format  https://teams.microsoft.com/l/entity/ <APP_ID>/<TAB_ENTITY_ID> , but that opens a personal tab instead of a channel tab.  Read More

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