Differentiating parts for four like instruments
Using MuseScore Version 3.0 on Windows 10. I have completed a score for four dulcimers. I' m using the book instructions, page 270, Changing instrument for an entire staff. When I try to change the first staff instrument name to Dulcimer 1, I right-click the staff and select Staff Properties. The Edit Staff/Part Properties box appears and I push the Change Instrument button. I found Dulcimer under the All Instruments Percussion - Pitched list. I enter the word Dulcimer but can't add a 1 to differentiate the part from the other dulcimers. How do I add numbers to separate the four parts?