How do I convert between shapes and Stickies in figjam?

Is there a way to select all shapes in a fixjam board and convert the text on these shapes into stickie notes, or vice versa? During a workshop session my participants accidentally started adding their thoughts to square shapes instead of boxes, and now I cannot use any stickie plugins or sorting without first copypasting each individual note… I was expecting something similar to the transistion between shapes and post-its in miro, where you can just select the stickie-shape as any other shape.