Install PiMagic for PixInsight through the PixInsight Repository by adding the link https://pixinsight.pimagicstudio.com/ to the repository. The repository will also provide notifications of any available updates. The AstroMagic plugin for Photoshop is also installed through PiMagic, either through the startup wizard, or from the PiMagic Tools tab (turn off Smart Mode to see the tabs).

The current version of PiMagic Studio is Version 2.4