Factory Plug-In Settings and Channel Strip Settings are found in the root-level Library > Application Support > Logic folder.
Where are logic presets stored?
In the old days, EQ presets were stored in Library > Application Support > Logic > Channel Strip Settings > Track > Waves. Where are they stored now? Those are Channel Strip Settings. They are now stored under ~/Music/Audio Music Apps/Channel Strip Settings/.
How do I import channel strip settings?
If you want to import track content (the audio and MIDI regions) and channel strip settings from another project, you use another project import option. Choose File→Import→Logic Projects. In the dialog that appears, select the project from which you want to import and then click Import.
What is Channel Strip logic?
Channel Strips: Each track in Logic Pro X is represented by a Channel Strip that contains various controls for that track including overall volume, pan, mute, solo, input/output and a series of slots to load up effects and more.