respelling Chord root

Is it possible to respell chord root like Sibelius respell text chord?

Yes: you can edit the chord symbol by selecting it and pressing Return, then change just the root note without changing the quality, interval, etc., and Dorico will treat that chord as being respelled for that instrument and other instruments that share the same transposition.

Ok, thank you Daniel,
meanwhile I also try a diminished second transposition up or down to act on several chords simultaneously.