Confirm that your email address with Splice is correctly tied to an email address you can login to
From the Splice Desktop App install Arturia Software Center
Check your email for a message from Arturia to setup your Arturia account
Log in to the Arturia Software Center and install Pigments
Once signed into Arturia Software Center, you must “activate” pigments. To do so click on the “Activate” button.
Sync button on Arturia Software Center will retrieve any updated license info from your Arturia account.
Restart your machine and relaunch Logic.
The installer will automatically select the location (MacintoshHD/Library/Audio/Plugins) for Pigments
You can add Pigments from Logic’s Channel Strip under Instruments