A plugin for Google Sheets / Google Forms that allows you to create a self sign-up form for your members. You can install it directly from the Google Workspace Marketplace.
If you map multiple form fields to the same Fabman field, their answers will be concatenated. That’s useful if you want to put multiple answers into the "notes" field in Fabman, for example.
If you’ve installed clasp and have configured your appsscript.json, you can push the current version of the plugin to your Google Apps Script project via clasp push.