Getting started in Unreal for Augmented Reality

Thank you,
im trying to make an application to make simple tutorial, adding feature around real object.
more precisely what had me stuck before was creating a selection tool that works on the phone to select the virtual object and interact with it.

selecting the element,
adding it has a child to my camera so it move along with the user,
I want to make a solid base to build upon it with time but i need to make a quick pitch to my employer first just to confirm we can move forward with this solution.

I’m willing to learn the software but i specifically need AR to work for our project.

Im mostly a designer so coding is really hard for me to understand. Not impossible but it would take too much time for me to master, so that’s why im trying to switch to unreal