\documentclass[border=2pt]{standalone}
\usepackage[en]{supertensor}
\stsetrole{x}{stTeal}
\stdim{m}{2}
\stdim{n}{3}
\begin{document}\begin{tikzpicture}
  \stface[role=x,pattern=data,data={303}]{A}{(0,0)}{m}{n}
\end{tikzpicture}\end{document}