Connecting prisma mysql to amazon RDS mysql

I am trying to connect it to my nodejs server that uses prisma that connect to mysql database, which i used during the development phase, now i depoly it to render.com and I’m trying to connect it with the RDS mysql database which i have created with Amazon web Service, and it’s not working. I need more details of what I need to do, to get it connected
Here is what i don’t understand where to get the
Prisma database url
mysql://user:password@/awspayload/databasename

For the “user” and “password” I ought to replace it with, where can I find it in Amazon Web Service, and also the “databasename” Can I put any name or it should be the same with the database name I created in Amazon Web service?

Also if after connecting to the rds on aws, how do i run the migration on render.com