Hi , In the given link https://help.salesforce.com/articleView?id=lex_gaps_limitations_service.htm&type=0 , there is a liner says "When changing a case's owner to a queue, all active queues are displayed, not just queues for cases.".

However, nt sure how older is this link, seems the functionality is changed now. I can see , queues related to cases only are displayed .

Can someone confirm this.