Adding ↻ and ↺ in Scribus

[juff]

I'm making a document that would benefit greatly from being able to use the symbols for "clockwise" and "counterclockwise"  --- ↻ (U+21BB) and  ↺ (U+21FF).  Is there a font in Scribus that supports it?  I've tried several with no luck.  Or is there another option?