Columns: The number of shown columns fluctuates between 1 and 4
Grid Style: There are 2 styles which are Masonry Grid and Standard Grid
Show Category Filter: Tick this box to show category filter. This option is not available to Standard Grid Style.
Order By: This option controls display order of trainers based on Default, Recent First, Older First, Title Alphabet or Title Reversed Alphabet.
Max number of post: The maximum number of posts is shown
Heading/ Sub Heading: These options are not required. It is up to you to show heading and subheading on top of this section.