Communicate / Mobile data Expenses - reimbursement ?

In deloitte USI we are getting Communicate / Mobile data Expenses max RS 500 and mandatory to pay with Amex card.

I have a dbout if i opt for jio postpaid family pack plan and it cost will around more than Rs 700+. So we can claim for reimbursement upto Rs500.

They will not rejected the claim as I will recharge for family pack plan Rs700 + and claim for Rs 500 ?

I will get reimbursement for Rs 500 ?