Pre-sale question. Do you provide PDF license certificate for the music? After checking, only contact Musicsesame team or provide the proof of Musicsesame user for clearance of the copyright. What if the proof of the Musicsesame user is not work and contacting the Musicsesame team delay time to follow up? It's better to provide PDF license certificate, right? Do you have it, or do you have a plan for that?

Thank you