It's not clear what you mean, are you referring to eighth notes connected by a beam? That happens automatically when you select eighth note as the duration while entering the notes. See this beginning tutorial for other basic information on using MuseScore:
Comments
It's not clear what you mean, are you referring to eighth notes connected by a beam? That happens automatically when you select eighth note as the duration while entering the notes. See this beginning tutorial for other basic information on using MuseScore:
MuseScore 4: Getting Started
To connect (tie) two notes with the exactly same pitch, select the first note and press T.