Create som child on create entity event

Hi, i have entity named Products (name, description), and then entity named ProductPrices (Product, Rate, Price), annd entity Rates.

I need to get when i create a product all rates available, and create the entries in ProductPrices for edit prices, and edit prices on same screen (same grid) not using editor screen of productprices.

On same Question, when i add a new Rate, i need to create all records in all available products.

How can i do this step in my test project ?

There is an ability to modify entity attributes in table. Set the editable property of the table and required columns to true.

Hi Rostilav,

It’s all agrupped in post with project attached:

The question is answered here: