Cascading select OR operator

is there a way to accomplish this ?

list_name name label Activity
Activity 1 Activity 1
Activity 2 Activity 2
Activity 3 Activity 3
leader staff staff 1
leader volontary volontary 2 OR 3

When activity 1 is selected leader will be staff and i would like that wen activity 2 OR activity 3 is selected taht leader were volontary
best

Welcome to the community, @pim_bamatic! Maybe you could do it as outlined in the post discussed previously:

I’ve a solution but maybe a better one is possible

list_name name label Activity
Activity 1 Activity 1
Activity 2 Activity 2
Activity 3 Activity 3
leader staff staff 1
leader volontary volontary 2
leader volontary volontary 3

in XFORM setting sheet add allow_choice_duplicates yes
it works

Hi @pim_bamatic
Could you please attach your XLS form for our review? I still don’t understand what exactly you are trying to achieve.

Stephane