@Support Admin Thank you for reaching out to us, As I understand you are looking to deploy Azure Information Protection feature/service from Marketplace.
In the past we use to deploy Azure Information Protection from the marketplace, we can no longer configure Azure Information Protection (AIP) from the Azure portal - https://learn.microsoft.com/en-us/purview/azure-portal-migration#functionality-thats-deprecated-or-moved
If you are looking to deploy Information protection solution, please review this - https://learn.microsoft.com/en-us/purview/information-protection-solution?tabs=phase-one
Let me know if you have any further questions, feel free to post back.
Please remember to "Accept Answer" if answer helped, so that others in the community facing similar issues can easily find the solution.