You can name the outputs used by instrument zones or groups and can save these names as a label set.
Output label names are shown in the Mapping pane Group and Zone views and on Aux channel strips in the Mixer window when using a multi-output instance of Sampler.
In the Logic Pro Sampler Mapping pane:
To open the Output Labels window, choose Edit > Edit Output Labels.
Click the field in the Label column to the right of the Output that you want to rename, and enter the new name.
Press Return, or click outside the field to complete text entry.
Select the new name from the Output column pop-up menu for the zone or group in the Mapping pane Group or Zone view.
In Logic Pro Sampler, choose Save Label Set As from the pop-up menu in the Output Labels window.
In Logic Pro Sampler, choose the label set name from the pop-up menu in the Output Labels window.
In Logic Pro Sampler, choose Reset Label Set As from the pop-up menu in the Output Labels window.
All changes that you have made to label names are reset.
In Logic Pro Sampler, choose the label set name from the pop-up menu in the Output Labels window.
Choose Delete “label set name” from the pop-up menu in the Output Labels window.