To add spaces between the different blocks that make up your template, access the template editor. Then select the block for which you want to add spaces.
Unfold the "Appearance" menu.
From the "Inner Margins" options, you can add spaces between the blocks that make up your template.
Thanks to the "Padlock" pictogram, you can proportionally manage the dimensions of the spaces. Just click on the pictogram.
If the pictogram is white on a red background then by modifying the size of the left margin all the others will be modified proportionally.
If the padlock is white on a gray background then you can independently manage the dimensions of each part of the block.