Hi Sjaak,
Are you able to resolve your issue, I am facing the same issue.
I am on MDG 7.0 and have to modify the UI for Vendor and Customer Creation/Change and am unable to do so as I am not able to get Edit options in the FPM even after setting the parameter FPM_CONFIG_EXPERT = BLANK, I need Customization as my option, for configuration we set FPM_CONFIG_EXPERT= 'X'
Please respond ASAP if you have the answers.
Thanks,
Regards,
Ankit kumar