See child rems when answering cards

Hi All, how can i see al childrens of a rem when answering cards?
Usually I have cards where there is

  • rem
    • child1
    • child2
  • rem2
    • child1
    • child2

and when showing the back of the card what I get is only

  • rem
  • rem2
    whithout the possibility to see all the children, unless I use the “preview document”. Is there a way I can have immediately everything exampend?

TO clarify the problem:
This is the card


This is what I get

There is one nifty visual indicator. If the vertical line beside a rem is dark, the rem will show up as an answer. Use the shortcuts as Umnik said, or use /card to get to your desired result.

Select the grandchildren and ctrl+alt+r or /card to turn them and their parent into a new multiline card. Then disable extaneous multilines you don’t want to practice via ctrl+alt+f or /practice. The topmost multiline parent will include all its children that are multiline parents and their children when practiced.