Splitting step1&2 decks

I am currently using Anking Overhaul step1&2 deck v12. I have both of them in one one category like the following:

  • Anking overhaul for step 1 & 2.

I would like to split the decks into two sub-decks so I can choose which step to focus on more like the following like below:

  • Anking overhaul:
    - step 1
    - step 2

is there any way to do that and split the decks?

You can just create subdecks and move the cards into them however you’d like