 Sarmed asks, hey guys, I need to upgrade Office 365 licenses for all 500 plus users from E3 to E5. The users assigned through a security group. Can I just change the group assigned license from E3 to E5 in Azure and click Save? Or shall I assign E5 first and wait some time before removing E3 licenses to ensure that no user will be affected? Absolutely, option B. Because I have seen. A mass change in licensing goes out. In terms of you know two competing processes on the back end, if you're going in and one one will win and one will lose. And it's possible that you know I've seen it were both lost and you end up with users that have no licenses. So I definitely would take it slow and not do. You know, how many 500 users at one time? If anything, I do maybe 25 at a time. You know in batches just to make sure. What's always the smart thing there's always to do is do pilot, test it out. Really, I mean, I understand you want to do the whole the whole group, the whole security group, but. You know, number one. If something does go south, this definitely could be, you know, depending on your situation can be a resume generated event. And it's that's just not something you want to get into it. You know, 500 accounts that you have to individually touch. So. Yeah. Yeah, I like there's a comment by someone who's not here. So they'll remain unnamed knows Sharon Weaver who I believe posted that saying, you know that like, hey, that could be fine, but why not create a formal offboarding process so you can automate that. Move them off of that version, but I agree. Assign the E5 wait till that goes through. Remove the E3s. There's nothing wrong with it. There's nothing wrong with having both licenses on account. I mean, it doesn't it doesn't cause any issue having both licenses, but if you remove one and then try and add the other one, and for some reason you don't add, then you're going to be, you know, it could turn into a bad night or a bad weekend or a bad week for you. Yeah, you don't want to break anything for people. Yeah.