Aws appsync: possible to do two putitems in one request with a dynamodb resolver?

In aws appsync, i’d like to make one call (start_game(phrase:”foo”)), that will write to two seperate dynamodb tables (gams and turns). I’m sure i can do this using a lambda resolver, but would love to avoid the extra complixity.

Is there a way to do two putitem (to two different tables), in a single dynamodb mutation?