Choose the offer that funds the full dated requirement with the lowest acceptable total cost and survives the downside case without unacceptable collateral or co-borrower harm. Keep the signed KFS, sanction, fee receipts, emails about tranches and final agreement. If a later charge was not in the KFS, ask the regulated entity to identify the clause and your explicit consent.
PM-Vidyalaxmi can help discover and apply for education-loan options, but portal availability does not replace the offer-by-offer calculation above.