ahh okay im noticing a small bug here— because your grid is in "column" layout, the “Fill available height” control disappears. just pinged the team about this!
the best way to set up this 3x2 grid is to use auto layout instead of columns:
1.
update the layout
a. Select the grid → Layout → Auto Layout.
2.
enable Wrap
a. set to Wrap on so items break to a new row automatically
3.
tell every card how to size
a.
width → Fill available width
b.
height → Fill available height
c.
min-width → 30 % (just under ⅓ to cover gaps + padding).
4.
double check breakpoints
a. drag the canvas to see how the grid responds to biggest and smallest widths, and make adjustments accordingly
also filmed a video demo for you here:
https://www.loom.com/share/98b10518357a452180cc1c24263387a7?sid=369a0c1c-c560-49bc-9837-c1f2c5285999