Indirect association

I have a Domain model like this: In my WorkLoad_Overview page I want to show ProjectNumber from Project Entity like at the screenshot below: what is possible to select, but in my WorkLoad_NewEdit page I cannot select the same attribute: The same attribute is possible to select in WorkLoad_NewEdit page just if there is a direct association WorkLoad-Project. What is a way to make it possible without direct association? Thank you in advance.
1 answers

Because you use a reference selector widget, you can only go 1 level deep. This widget is used to select an association for an object. If you only want to display the (indirect) association, you can use a text element, select the association within the parameters and display that value using the token (fe {1}).