Add Product Selection to Admin Form

Question

I have developed a module for Magento 2 for Promotions.

I have a form for this which is working and contains basic information:

Title Description Price Start Date End Date

I now need to add "Products" to the promotion.

I have two tabs for this

in the "Products" tab, I want to add a product selection form such as the one found in the categories page. like this:

I have searched through Magento SE and can't find the answer I am looking for.

Does anyone know a way of achieving this or a resource that I could read up on to learn how?