Flatten is missing while creating a material

[Rebel_FNC (Rebel)]

The one in the photo was a material I made in UE5 and imported into UEFN, but it does not appear when creating a material within UEFN

[Dig_Squid]

You can add a MaterialFunctionCall node and then choose FlattenNormal from the MaterialFunction property.

[Rebel_FNC (Rebel)]

Awesome, thanks!!