Columns
This option allows you to define the number of columns [from one to four]that you prefer in the grid list of members section.
Vertical Spacing
This increases the spacing between the grid listing of members in the y direction or vertically.
Horizontal Spacing
This increases the spacing between the grid list of members in the x direction or horizontally.
![](https://s3.amazonaws.com/helpscout.net/docs/assets/5d40a83e2c7d3a2ec4bfa049/images/5f8d7ff64cedfd0017dd2ff4/file-clN5YC2hES.png)