Open Settings from Edit > Settings... or the toolbar's Settings button - both share the tooltip "Open the settings panel". The Agentic panel's own gear icon opens the same window, preselected to the AI category.
The Mesh Morpher Settings window is modeless, so you can keep it open and switch back to the graph or viewport without closing it first. There is no OK, Apply or Cancel button anywhere in it - every row writes its value and saves to disk the moment you change it.
A Categories column on the left switches between six pages:
- General - interface scale, undo limits, landmarks, update checks, camera defaults, masking, the per-pane viewport rows, and the HDRI environment.
- Shortcuts - the camera scheme, every rebindable command, held modifiers, and the brush palette.
- Theme - every colour in the app, grouped by what they paint.
- AI - the Agentic assistant's backend, conversation limits, and API keys.
- Scripting - Wrangle's step budget and its Python stage.
- Installed Nodes - node presets (
.mmnodefiles) installed on this machine.
For where all of this actually lives on disk, see Where Settings Are Stored.