If you are reaching out to DoorDash in order to activate (or re-activate) you will be required to provide the POS Integration ID (Otherwise known as Channel ID) in order to connect Deliverect to DoorDash.
You can find this information on your Deliverect account under "Locations"
If you do not see a DoorDash channel on your account, please reach out to onboarding@deliverect.com so we can add this channel to your account and process the activation request.