You have now created a campaign. In the simplified diagram of the campaign's structure, we have inserted the newly created bookings and attached :
At this moment, the campaign is ready to start as you have:
The delivery will start at the earliest start date of one of the bookings of the campaign.
Before a campaign starts, we recommend checking for possible issues that may inhibit or delay the start of the campaign. Adhese has built-in tools to make this job easy and effective: Statuses. To let the delivery start without any issues, check the different statuses in advance.
Only use the Publish button in urgent situations. Contact Support for help.