At any time or from time to time upon the reasonable request of Administrative Agent, each Credit Party will, at its expense, promptly execute, acknowledge and deliver such further documents and do such other acts and things as Administrative Agent or Collateral Agent may reasonably request in order to effect fully the purposes of the Credit Documents. In furtherance and not in limitation of the foregoing, each Credit Party shall take such actions as Administrative Agent or Collateral Agent may reasonably request from time to time to ensure that the Obligations are guaranteed by the Guarantors and are secured by substantially all of the assets of Holdings and its Domestic Subsidiaries (other than Non-Recourse Subsidiaries, Unrestricted Subsidiaries, Pledged Holdcos and Excluded Subsidiaries) and all of the outstanding Equity Interests of Borrower and its Subsidiaries, in each case subject to any limitations set forth in the Credit Documents (including with respect to Excluded Assets (as defined in the Pledge and Security Agreement)).