No Provider system available when creating directly bookable service

I have created a published service on int eRS and can not set it to Directly Bookable because the Provider system drop down is not populated in the ‘slot Management’ section of the service.
Is this something that needs to be set up on my side(if so please advise) or should this be pre-populated already?
When create a referral using the service and call A008 call using application restriction access no results are returned.

Hi @nasreensaeed - You need a test PAS for Directly Bookable Services.

The PAS supplies appointment slots to e-RS and is required for slot management.

@nhserspartners - Please can you assist with getting a test PAS for Nasreen.

Thanks,
Z.