Creating your own VST instrument

Hi,
I want to make my own percussion instrument containing 3 glas sounds (H,M,L)
I’ve recorded the sounds accordingly but can’t find a way into Halion.
I’ve seen the beard youtube’s etc but dont understand how to build an instrument in halion

I think you can only create new instruments in “full” HALion 7, which is a separate, paid-for application.

Dorico comes with HALion Sonic, which is the “Elements / SE” cut-down version of the full sampler app.

According to your screenshot you have HALion Sonic and not the full HALion. Creating instruments requires the full license of HALion 7.