Only certain indicators are supported natively by proorder.
You can get round this by coding the indicator in prorealcode.
If coded in prorealcode you can use as proorder code or by click and select your BUY conditions etc with your indicator on screen and then backtest.
Do a search on prorealcode for your indicator and then import the “.itf” file.
If you are stuck I can set up for you if you send parameters etc. or post reply here and ask in forum.
I can only reply in English as apart from computer languages I am very bad at languages. Sorry.