To draw extra attention to your community campaign you have two options:

1) Put your campaign in the spotlight

Spotlighted items will draw more attention because they are highlighted with an image 'spotlight'.

2) Make your campaign a featured item (pin your campaign)
Featured items are displayed at the top of the list of posts (or in a separate tab on the mobile app)

You can find this when you configure your campaign at Channels > Community:

Did this answer your question?