To each Gallery you can add an upper section that will be separated from the rest of the gallery. The header usually contains general information about the entire gallery.
Header overview video:
Setup_header.mp4
Here you can set which elements will be added to the header.
For more information about each element, see - Elements page
Set the alignment of the elements on the header; You can set the alignment of text elements (right-to-left/left-to-right), and also the general alignment of the elements within the header (Horizontal and vertical alignment).