[2022] Alpha Packs Cross Progression

Hi,

Does anyone know what will become of our Alpha Packs when the cross progression will start ?

I have Packs on 3 plateforms and want to know if the will add each other or if the highest number on one platform will be kept
The cross progression blog is not explicit

"Packs available on any platform are shared between all platforms and can be opened from anywhere"

I understand that after the merge you will have the same number on any plateform but which number ?
Currently I have :

PS5

Packs Alpha : 265
Packs Bravo : 0
Packs Snow Brawl : 17
Packs Containment : 4
Packs Esport : 67
Packs Doktor's Curse : 57

PC

Packs Alpha : 151
Packs Bravo : 63
Packs Rengoku : 2
Packs Snow Brawl : 8
Packs Containment : 5
Packs Esport : 91
Packs MUTE Protocol : 12
Packs Doktor's Curse : 4

XBOX

Packs Alpha : 6
Packs Bravo : 1
Packs Rengoku : 1
Packs Containment : 1
Packs Esport : 91
Packs MUTE Protocol : 6
Packs Doktor's Curse : 5


And I want to know if on 06/12 I will have 857 alpha packs or any othe number ?

Thank you