to its advantage/ to its benefit/ to its favor.

Hello

Which one of the below options is O.K?

The director has tried to finish/end/conclude the programme in its (political party)

advantage/ to its benefit/ to its favor.

Thanks a lot.

The director has tried to end/conclude the programme to the advantage/benefit of the XXX party.
The director has tried to end/conclude the programme in favour of the XXX party.