How can I find this in Doctry - Doctors and Hospitals Listing Theme

I have purchased the Doctry - Doctors and Hospitals Listing Theme. Now I want to change slider and other things from home page(index). Then I find the exactly page using file manager in the hosting. But, I can’t find where the data come to that home.How can I find it ??

Link - https://codecanyon.net/item/doctry-doctors-and-hospitals-listing-theme/24787098?_ga=2.36047712.1960010378.1595923675-1786523846.1590250917

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