How I can plug my ReStyle in Studio 2 ?
You cannot, it is a Legacy product. Use Studio 1 as it is available from the plugin menu there.
Technically ReStyle is a 5 hue engine. The presets are a balance between these 5 hues.
You can use HSL in TS2 to recreate the looks of ReStyle. It’ll take time and patience.
I have been using ReStyle for over 10 years and I have only ever used 24 or so of their presets, time and again.