MDG new entity type and deep-copy configuration

Hello,

I have a problem in MDG Supplier.

I have created new entity type ZSOLIC in BP model.

I have done a deep copy to the configuration name BS_OVP_SP  and I have changed in customizing these points:

Link Log. Actions with UI Application and Bus. Activity: Custom Definition

Configure Properties of Change Request Step

I generate specific data model structure and execute program USMD_DATA_MODEL.

I create a new configuration id ZO_BS_BP_DATOS for FPM_FORM_UIBB_GL2. This new configuration include attributes the to new entity ZSOLIC.

Add new configuration in compositte UIBB.

When create new supplier I appear the new fields of the entity but all new fields are blocked.

Could yo explain me how I can do editable the attributes of the new entity?

Thanks!