How to fetch data from the two plugin’s data on the frontend?

I would suggest you asking this question in the dedicated plugin forum. They might be able to answer this question more precisely, as the developers are active in the forum (from what I can see). Alternatively this add-on should do the trick – it’s featured in the plugin description as well.

update asset url on free slider revolution version 6.5.25

surely @caleb’s answer is the best but right now I can’t use it. I used the response found in: Need to Replace Old URL with New URL in Revolution Slider. here I put the steps: I export the slider in the local environment. then in the slider-revolution section we go to ‘Manual Import‘