Add bot: to a channel
⚠️
Apps can only be added to public channels
Step 1: Invoke “Get bots” menu
If the bot is not present in the team, in the channel, start a message with a @, wait for the menu to pop and select “Get bots”

Step 2: Invite Notifier
In the popup, search for Notifier and select it

ℹ️
if there is no reaction, no private message, the bot might have already been added, just follow Get a token instructions.