German script text
Well, I suppose you could get a German keyboard and use that. Or find some German text and copy and paste from that.
Otherwise (assuming you have a windows PC?) you should be able to use ALT plus character code on numeric keypad. Unhelpfully the Sibelius reference guide doesn't list these, but I Googled and found these:
ALT 0223 = ß
ALT 0228 = ä
ALT 0246 = ö
ALT 0252 = ü
ALT 0196 = Ä
ALT 0214 = Ö
ALT 0220 = Ü
Hope that works. Can't try it myself at the moment in Sibelius. Worked in Notepad though.
Otherwise (assuming you have a windows PC?) you should be able to use ALT plus character code on numeric keypad. Unhelpfully the Sibelius reference guide doesn't list these, but I Googled and found these:
ALT 0223 = ß
ALT 0228 = ä
ALT 0246 = ö
ALT 0252 = ü
ALT 0196 = Ä
ALT 0214 = Ö
ALT 0220 = Ü
Hope that works. Can't try it myself at the moment in Sibelius. Worked in Notepad though.
Sibelius 6.2, 7.5.1, Windows 11