Franchising in 2027 and Tier1

Does someone have a link which explains all of this? I'm having trouble understanding what'll happen, and how different teams would compete in tier 1 after that, since seems like they'll be kicking like half of each region.
So yeah, any page or official statement explaining all of this?

nothing in details, it just Leo faria said they might cut the slot of partner teams in the league to 8 or even lower to make tier 1 semi open
And at that time tier 2 team might be able to attend Master