Edit your SetLabel menu and add the ADDLABEL
argument to it. It will then add labels without removing the existing ones.
2023 edit -- In newer configs, menus to set labels can be found in two places by default:
One is in the toolbars, inside the Properties button-menu.
(To edit: Settings > Customize Toolbars)A second is in the context menu when right-clicking a file or folder.
(To edit: Settings > File Types > All Files And Folders > Context Menu)For general help using commands and editing toolbars:
You might also want to add SETLABELTOGGLE
so you can toggle individual labels on and off.
e.g. The default menu is generated by this command:
Properties SETLABEL !menu LABELCATEGORY raw:~(Status)
You could change it to this:
Properties SETLABEL !menu LABELCATEGORY raw:~(Status) ADDLABEL SETLABELTOGGLE