Accounts and leads saved on my Sales Navigator on LinkedIn

I have a list has roughly 1100 lines, company names and 1 contact, I would like you to save the companies starting from line 25, within my Sales Navigator, search and save a lead for the contacts 'Operations Manager or Fleet Manager along with the contact from the spreadsheet, so 2 contacts I'd like you to find and save per record. Please save the account then save to leads for each record, as I mentioned above. I would also like you to connect with them LinkedIn once you have saved the record on my Sales Navigator,

How long do you think this will take please?

Mel