Any tips on getting toddler to talk?

Hi guys! I have a sweet boy that is 20 months old. He does say “dada” very clearly.. he tries to say sister, hi, here (when handing us something) and that’s about it. He baby talks a lot still. He doesn’t have trouble telling me what he wants though, he will point or grab whatever he wants or needs. He also understands what I tell him. He’s very bright and I know he’ll talk when he’s ready but is there any tips on how I could help him. It just worries me that he isn’t talking yet.. thanks 😊