How to create a mask block popup control to set parameters in a masked subsystem popup control in Simulink?

I would like to create a masked block with a popup control to set parameters in masked subsystems in Simulink. The parameters of the masked subsystems are also popup controls.

Case1 in the block mask should select Case1 of Subsystem1, Case2 of Subsystem2 and Case3 of Subsystem3

Case2 in the block mask should select Case5 of Subsystem1, Case1 of Subsystem2 and Case7 of Subsystem3

Case3 in the block mask should select Case2 of Subsystem1, Case5 of Subsystem2 and Case2 of Subsystem3

...

How can I realize this?