Manage presets

Most effects, generators and analyzers in Audacity have a Manage button in their dialog. Clicking on this gives a dropdown menu enabling you to manage presets for the tool and to see some detail about the tool.

Accessed by: Pressing the Manage button at the bottom left of effects, generators and analyzers

Example of the Normalize effect showing the "Manage" dropdown menu

Import

I've no idea what this is supposed to do.

Export

I've no idea what this is supposed to do either.