Simple datastoring, but how do i advance and expand with datastoring?

You can write your topic however you want, but you need to answer these questions:

  1. What do you want to achieve? Keep it simple and clear!
    I want to learn more about Datastoring on Roblox.

  2. What is the issue? Include screenshots / videos if possible!
    I don’t know where to go to advance from simple datastoring - I heard about profileservice and I am unsure what it is. I want some recommendations from where to go from here - I can use basic update async, get async functions. I’m stuck for how to advance with datastores. Any videos, tutorials will be appreciated.

  3. What solutions have you tried so far? Did you look for solutions on the Developer Hub?
    I tried looking at what Profileservice is. I can’t find any forums that clearly explain what it is in the first place.

My apologies if this is in the wrong category. I did not know which it could belong in.