You can learn how to turn off notifications from certain Signal conversations.
Step 1: There is an open signal.
There is a white speech bubble inside the blue icon.You can find it on the home screen or the app drawer.
Step 2: If you want to silence the conversation, tap it.
A group or one person conversation is possible.
Step 3: You can tap.
It is at the top right corner of the screen.
Step 4: There are no notifications when you tap.
Step 5: You can select a duration.
Choose one of the options.New notifications from this conversation will be silenced for a period of time once you make your selection.You will not be notified when your contacts reply to the chat.