Hello how to get a variable(array)'s name via blueprint
in blueprints you create variables in the left panel:
clicking the colored icon in the variable name you can choose the type
right click in the color and you can turn it into array:
array is shown as 3 x 3 boxes
then you can drag and drop the variable to the blueprint
when you release the button you have the GET and SET options
Hey @lil_zkyra, welcome to the Unreal community!
To add on to what @eldany.uy posted, you can also promote a value output to a variable directly from a blueprint node by dragging the output onto your event graph and choosing the option “Promote To Variable”. Functionally this is the same as creating the variable on the left and hooking up a Set node to your output. Remember that if you need your variable to be editable by other blueprints you must check the eye icon in the variable list on the left; a closed eye is private while an open eye is public.
I hope this information helps!