Exhibit 99.1

JOINT FILING AGREEMENT

Pursuant to Rule 13d-1(k)(1) each of the persons named below agrees to this joint filing of Schedule 13G individually and as a trustee of the W.K. Kellogg Foundation Trust and submits this exhibit as proof of its agreement with the other persons named below:

Dated: February 9, 2022	W.K. KELLOGG FOUNDATION TRUST
	By: THE NORTHERN TRUST COMPANY, as corporate trustee
	By:	/s/ Michael A. Weiland
	Name:	Michael A. Weiland
	Title:	Sr. Vice President
	W.K. KELLOGG FOUNDATION
	By:	/s/ Michael A. Weiland
	Name:	Michael A. Weiland
	Title:	Attorney in fact
	STEVEN A. CAHILLANE
	By:	/s/ Michael A. Weiland
	Name:	Michael A. Weiland
	Title:	Attorney in fact
	LA JUNE MONTGOMERY TABRON
	By:	/s/ Michael A. Weiland
	Name:	Michael A. Weiland
	Title:	Attorney in fact
	RAMÓN MURGUÍA
	By:	/s/ Michael A. Weiland
	Name:	Michael A. Weiland
	Title:	Attorney in fact