velocity control

Hello, colleagues. Whether there is in Dorico Pro 3 an opportunity to save earlier created “dynamic lives” in a piece which I want to muffle, make as a whole brighter or to apply to it a crescendo/diminuendo? Cubase and Logic give such opportunity to me, but I want to do without them. For an example (Cubase):

I’m afraid I’m not quite sure what you’re asking. You can edit the velocities of notes in the dedicated lane in Play mode, but you can’t edit in detail the effect of dynamics in Play mode yet, though this is planned for a future version.

Thanks, Daniel. You correctly understood my question.