You can transfer your number to another person but including someone's account under your own is not possible.
The transferee requires the transferor to write a letter initiating whom the line should be transferred to.
The transfer should be 18 years and above, proven to be able to maintain the contract through submission of necessary KYC documents required to undergo credit worthiness check.
In addition, the transferee should also write an acceptance letter.
The Customer Advisor at the Orange store will facilitate the request.
The transferee will be responsible for paying the invoices as of the effective date of transfer.