Hello Anyone with more expertise than I: I am trying to situate a piece with a lot of small flows (50) to be able to have 1) a single title for the project, 2) Individual flow titles and 3) individual flow dedications. Now I did this in an old Dorico (they are still referred to as “Master Pages”) so it might be sticky.
I did also ask this a few days ago. Any help would be most appreciated.
This is just a suggestion.
In my opinion the best size is Size 3. I removed all manual (staff ) spacing changes, put the flow dedication and flow title into one text frame in the flow heading and removed the flow title and flow dedication from the Default Page template. Further I enabled to show multiple flows on a page.
You have to play with note spacing changes in individual flows to get a more convenient page layout, I did it only for the first few flows.
Felsenfeld_HaplessSongsBOOKONEFINAL_edit.dorico (2.9 MB)
PS: I enabled all signposts, they provide very important information.
Impressive @Vadian
Jesper
Tack så mycket, Jesper 
Well this is RADCIALLY helpful! Thank you!
Can you please explain what you mean by “Size 3”?
Rastral size 3, in Layout Options > Page Setup > Space Size.
(And if @Vadian’s answer was so helpful, perhaps you should give his post the Solution mark instead of your own. It helps other users who may have a similar issue, and it’s kind to the person who answered your question.)
As already be mentioned by @asherber I mean Layout Options > Page Setup, this is the starting point of any reasonable page layout
Oops I thought I had!
But you still gave the solution tag to the wrong post of @Vadian !
His first post fixed your problem. The second was just an added explanatory detail.