Translating Copyright area as a part of a theme option

Hi guys, i am seraching for hours! i hope some can help me. In my multisite installtion i have installed the theme salient, made a child theme for the site bgt and also installed wpml for translation. To this point evrything is fine, but in the options of the salient theme i have the possibility to create a copyright area in the footer area with some text. But i didn`t found a solution to translate this area. can you help? thanks and best regards