How much time to wait before i can apply 'Race Change' after a 'Character Boost'?

How much time to wait before i can apply ‘Race Change’ to a character (druid) after a ‘Character Boost’ ?

I hate night elves …hate their leader, hate their “godess”.

So i decided to go with the worgen. …while the idea is cool, they look very ‘funny’ when they walk, when looked from behind… their leader is an impotent leader…so i can’t relate to them either. I thought i could…but its not working out. Still much better then a night elf, that’s for sure.

All that is left is a Kul’Tiran human. The male version looks 99% like me, tall and fat. I created a test character to see how it walks, animation, etc…and its so much better. Should have done so from the very beginning. Not a fan of their leader Jaina …she should have died in Shadowlands imo or at least Tyrande should have kicked the bucket… but this is not “Game of Thrones”. Anyway. Kul’Tiran it is.

…but now i have to wait for something before i can apply a race change after a character boost? …how much time do i need to wait?

72 hours - see this article