Panasonic KX-TVA50 Programming Manual page 119

[Editing a Custom Service]
Custom Services parameters can be connected to other Custom Services. To connect a parameter to another
Custom Service, click and hold the parameter's blue handle, drag it to the desired Custom Service, then release
the mouse button.
You can edit each Custom Service in the following ways.
[From the Custom Service List]
1.
Enter the desired Custom Service number under Quick Search: and click Edit Custom....
2.
Edit the parameters in the Custom Service parameters dialog box.
3.
Click OK.
[From the Custom Service Diagram]
Document Version 3.0 2010/06
2.4.4 Custom Service
Programming Manual 119