[Question] EUP clothing

Hey all,

So I am working on getting EUP clothing implemented into my server. I have a Patreon license and it’s been active for some time.
My question is, if I have the license do I have to replace clothing that already exists within GTA or can I stream the clothing as their own items?

Additionally, if the answer is “yes you still need to replace existing items” then does anyone have some good suggestions for what items are good to start replacing things with?

Or

If the answer is no, is the procedure for streaming these items any different, what needs to be done?

Please keep in mine, I am trying to not have the clothing items be within an EUP menu unless I can do so without the predefined outfits of EUP.

Thanks all.
(Been having trouble finding current/up-to-date EUP info so apologies if this is rudimentary in nature)