Unfortunately, I can’t remember how to achieve this! I am convinced there is a Setting somewhere that can make this happen, as the score in which I managed to achieve it shows nothing special set up in terms of customised Page Templates.
I can’t attach the score because it’s too large and too copyright. Can anyone assist?
Oh, you mean in the running header at the very top of the page, aligned with the page number? That’s here:
The larger, centered flow title inside the music frame’s boundary is a “flow heading”. The flow title shown at the very top of the page is in the “running header”. Apologies, it wasn’t immediately obvious which you were referring to.
There’s this page that outlines the tokens in use, and mentions in the description of the Default page that the bit at the top is a running header. I wouldn’t worry too much about it though: if you’re not sure, just describe the bit you’re talking about or highlight pictures! The only reason I ended up confused was there was both a flow heading and running header in your picture.