How to migrate Sublime Text 3 settings?

Question

Sublime Text

I have been using sublime for 2-3 years, I have accumulated a mountain of settings, snippets and other things.
Usually, when demolishing Windows or transferring to another PC, I copied AppDate> local> Sublimetext3 (approximately)
Then I downloaded a new sublime and dropped this folder along the same path and everything was fine.
Recently, after giving it to a friend, it didn’t work, half got up wrong and some other garbage, the cramps didn’t work correctly (maybe my hands are from the priests, I don’t deny it).
I decided to download the portable version to make everything more convenient, but how do I transfer all the settings and snippets to the portable version?