I did not find in Dorico Timpani in Es B ??
Timpani is chromatic. Just write the notes.
What instruments in Dorico equal to Clarinet in B. ? Horn in Es?Trumpet in Es?
As I am sure you know, the English equivalent names are Cl. in Bb, Hr. in Eb, Tr. in Eb.
I would also like to be able to use the German names; but as far as I know this is not possible in Dorico yet.
I can see Cl in Bb with F sharp Accidentals , Horn in Eb with 2 sharps, Tr in Eb with 2 sharps?
How can I enter notes for these scores ?
Use the concert pitch/transposed pitch options in the Write/Edit menu
It’s possible to turn off the automatic transposition labels (either globally within Layout Options or individually from Edit Instrument Names) and to then to type them in manually in Edit Instrument Names. There isn’t automatic functionality for German names yet, though.