With the written consent of the Required Lenders (or, in the case of (i) amendments or modifications to the definition of “Required Revolving Lenders” or (ii) waivers of any condition precedent to any Revolving Borrowing set forth in Section  4.3 , the Required Revolving Lenders), the Administrative Agent, acting on behalf of all the Lenders, and the Borrower, on behalf of the Loan Parties, may from time to time enter into written agreements amending or changing any provision of this Agreement or any other Loan Document or the rights of the Lenders or the Loan Parties hereunder or thereunder, or may grant written waivers or consents hereunder or thereunder.