How to use Halion SE in Ableton

Hi, i would like play with Halion Se in Ableton, how we can do that? thanks .

You’ll need at least Ableton Live 10.1 or later, I believe, as that was the version that introduced VST3 support. I suggest you consult Ableton’s documentation or support pages for further help with that application. A quick search led me, for example, to this page, which will perhaps be helpful.