repeat sign 1. 2. do not work.

Hi.
I usually use Muse Score3. It is very useful !
But repeat sign 1. 2. ... doesn't work...
It work only 1 measure.

exmaple)
A d.s. B C 1. D E F :|| 2. G H

I want to work this way.
A→ B→ C→ D→ E→ F→ B→ C→ G→ H
But It works
A→ B→ C→ D→ E→ F→ B→ C→ E→ F→ G→ H

Please help me.