I use Miro for story mapping. 
It is hard to fully prepare stories including mocks because I can’t attach images. Link to Figma sometimes work, but the team is accustomed to seeing the specific section of the screen that pertains to the story.

It would be nice if you could add images in the description section and have them filter over to Jira through the integration.

I saw  a comment related in the community and thought I would submit it to the wish list here.