You can find all of your offers in the "Offers" tab.
Pending offers are offers that you have recently sent to promoters in the past 48 hours that have not been accepted or declined.
If they decline the offers or do not respond within 48 hours, then these offers will then automatically go to the Canceled tab.
If they accept your offer, then you can find these in the Accepted tab.
All of your offers with fulfillment dates that have not passed yet will be in the "Unfulfilled" tab. These are all the upcoming promotions, where they have not promoted your brand yet.
For your offers with a fulfillment date that has already passed, then it will be in the "Fulfilled" column. These are all the past promotions, where they've already promoted your brand.