Adjust staffline spacing without scaling

Hello, I tried to search through this forum for the answer I am looking for, but it was too many to through and I couldn't handle the amount of texts so I am asking this with an apology first.

I want to adjust the staffline spacing as shown in the picture, but i do not wish to use scaling option.
(small read two sided arrow)

Using the scaling option for me basically means zooming up everything and it really is not what I need. I wish to adjust (usually increase) the staffline spacings only to customize the score.

Can someone here please help me? Thank you in advance.