Nested details

Yes, in Detail Wizard, you can create a Tab and then add a detail. 

Hello Stefano,

Could you please clarify your business task? What is the purpose of creating a detail that contains another detail?

Thank you beforehand!

Olga. 

Mohamed Ouederni,

Thank you Mohamed it works!

Olga Avis,

Olga Avis,

Hi Olga, a custom entity has more cases and each case contains more fees.

This is the business task