How can i make slider link to other pages?
You can add the link in Slider Path.
In admin section Slider->Slider Path
@Jyoti can i link (footer middle content) with (cms url key).
Yes, you can add the translation of footer middle content, here is the useful guide https://bagisto.com/en/how-to-create-cms-page-in-bagisto/
Feel free to ask any further query!