Hello I'm having problem with progress

Hello I’m having problem with progress when i play AI everytime I lose my progress when I dies my progress falls down and I can’t unlock Heart of the Swarm and Legacy of The Void I play Zerg Versus AI

I stere and Option to have Auto Save progress when you lose you don’t lose your preogress?

No.

Vs AI is like the ladder. When you win you move up in rank, when you lose move down in rank.

Shame,I wish you can save the progress when Play AI Zerg Versus,It would give me a chance to unlock the game.Wish I have the money to buys The two last sc2 zerg and protoss,But I don’t have anny money .Can you guys unlock the game so I can download and install last two sc2 campaign SINGLE PLAYER.Sorry for spamming the forum

since when you get the expantions by just playing vs AI?