OB52 - Current setting problem

Hello,

I want to allow the modification of transaction OB52 in a non-production client which is also non modifiable. I normally follow the steps of SAP Note

356483, however, when I'm trying to get the name of the View (customizing Object) in SPRO -> Edit ->  Display IMG Activity -> 'Maint.objects' I get a "IMGDUMMY" value.

I believe that there has been some changes since the correction provided by SAP Note 1993365

Does anyone know how to proceed?

Best regards,

JA

System information: ECC 6.0 EHP7 SPS8