; and (III) other terms and conditions under which the bonus is payable, subject to the requirements of this subsection, including— (aa) the conditions under which the agreement may be terminated before the agreed-upon service period has been completed; and (bb) the effect of a termination described in item (aa). (4) Rules for bonuses (A) Maximum bonus limitations (i) Under paragraph (2) A CBP employee may not receive a total amount of bonuses under paragraph (2) in excess of 100 percent of the annual rate of basic pay of the employee as of the first day of the applicable service period. (ii) Under paragraph (3) A bonus paid to any CBP employee under paragraph (3) may not exceed 50 percent of the annual rate of basic pay of the employee. (B) Relationship to basic pay A bonus paid under paragraph (2) or (3) shall not be considered part of the basic pay of the CBP employee for any purpose, including for retirement or in computing a lump-sum payment to the covered employee for accumulated and accrued annual leave under section 5551 or section 5552. (C) Period of service for recruitment, relocation, and retention bonuses (i) Restriction A bonus paid under paragraph (3) may not be based on any period of such service which is the basis for a recruitment or relocation bonus under paragraph (2). (ii) Further restriction A bonus paid under paragraph (2) or (3) may not be based on any period of service which is the basis for a recruitment or relocation bonus under section 5753 or a retention bonus under section 5754. (D) Limitations No bonus may be paid— (i) under paragraph (2) to any individual described in section 5753(a)(2)