AMENDED APPENDIX A

Portfolio	Expense Limitation	Initial Term Month End Date
Boston Partners Small Cap Value Fund II – Institutional Class	0.99%	February 28, 2022
Boston Partners Small Cap Value Fund II – Investor Class	1.24%	February 28, 2022
Boston Partners Long/Short Equity Fund – Institutional Class	2.50%	February 28, 2022
Boston Partners Long/Short Equity Fund – Investor Class	2.75%	February 28, 2022
Boston Partners Long/Short Research Fund – Institutional Class	1.50%	February 28, 2022
Boston Partners Long/Short Research Fund – Investor Class	1.75%	February 28, 2022
Boston Partners All-Cap Value Fund – Institutional Class	0.80%	February 28, 2022
Boston Partners All-Cap Value Fund – Investor Class	1.05%	February 28, 2022
WPG Partners Small/Micro Cap Value Fund – Institutional Class	1.10%	February 28, 2022
Boston Partners Global Equity Fund – Institutional Class	0.95%	February 28, 2022
Boston Partners Global Equity Fund – Investor Class	1.20%	February 28, 2022
Boston Partners Global Long/Short Fund – Institutional Class	2.00%	February 28, 2022
Boston Partners Global Long/Short Fund – Investor Class	2.25%	February 28, 2022
Boston Partners Emerging Markets Dynamic Equity Fund – Institutional Class	1.40%	February 28, 2022
Boston Partners Emerging Markets Fund – Institutional Class	1.00%	February 28, 2022