Two questions about repeats

1. See How to create ties leading into a 2nd ending
2. Add some staff text, so the musicians know, MuseScore won't play it back

> how do you set dynamic changes in a repeated phrase
MuS 3 has the possibility to use "unroll repeats". It creates a copy where you can set different dynamics and use this for audio export.
In MuS 4 it is not yet implemented - afaik.