Ok Christian, sorry but I don't understand how it should works. Maybe because I never created a matrix before and I don't know how to query a matrix through init block; to take a value( or a list of value to be used as filter) depending on the SJA and ROLE all in one time. Thank you for your help anyway. Regards, Antonio

Hi cristian, yes I mean subject Area. what do you mean with read it dinamically? To manage that requirement I have to use ROLE-SJA variables to filter data correctly. it means I've to create one role for each couple of SJA - ROLE? I was lokking to avoid all this variables. Thank you for your help and I'm sorry for the…

Hello Christian, thank you for the suggestions but I'm in doubt about the feasibility. Should I create 1 variable for each SJA-ROLES? so If I have 10 roles and 20 SJA I should create 200 Variable to be used as filter at the presentation level for each role. Is this the only way? I'm trying to find a way to avoid 200…