Yes. During campaign creation, you'll be able to choose to affiliate your campaign with subreddits you moderate.
From there, a modmail will be sent to all moderators of the subreddit, notifying them that you have created a campaign on behalf of the community. Moderators will then vote to decide if the campaign has the full support of the moderators on behalf of the community.
We will update this FAQ question to reflect voting specifics very soon.