1. Select 
Groups
2. Select the group you would like to add a poll in
3. Select the text field box that reads Post to this group
4. Select the Poll icon 
and create your poll
1. Tap 
Communities
2. Select the group you would like to add a poll in
3. Tap 
4. Tap the Poll icon and create your Poll
1. Tap Communities
2. Select the group you would like to add a poll in
3. Tap
4. Tap the Poll icon and create your Poll