I am sorry , I not see any screenshots under below links.
In every template you see documentation link about this template, where you see how install it.
documantation restaurant booking template
Could you give to us
full FTP and supper admin access
and our team will install it special for You, FTP and admin access You can send to our contact form.
Link to website.
Folder where to install,
if it is not empty can we remove data from it?
Site Super Admin:
P.S. Please do site backup 2 times per month