Changing all instances of a font family in XD

I seem to recall there was a plugin that did this. 

Hi danat86273172,

Thanks for reaching out. Sorry to hear that you're having trouble using fonts XD. I found a similar thread posted in the community forum which might be helpful for you: https://community.adobe.com/t5/adobe-xd/changing-all-fonts-at-once-in-xd/td-p/11289124 .Also please go through the video suggested in helpx link provided in the above thread.

please feel free to update this discussion in case you need further assistance and we will be happy to help.

Thanks,

Chethan