Thread:Project:Support desk/Category permissions extension how to main category can enter subcategory pages

Hi everyone

the title aint that accurate but ill explain

i want to create a main category "dad category" that can enter all the pages of his subcategories lets say i got category by the name "Dev" and subcategory by the name "QA" in QA i want to open a page and it will be readable by dev even though i did not create a permission in "category permissions" for "QA"

is this doable? and if not what extension can provide me with this service

thanks in advance!