Exhibit 99.1

AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13G

The undersigned hereby agree as follows:

(i) Each of them is individually eligible to use the Schedule 13G to which this Exhibit is attached, and such Schedule 13G is filed on behalf of each of them; and

(ii) Each of them is responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate.

Date: February 14, 2022

PROVIDENCE VII U.S. HOLDINGS L.P.	By: Providence Equity GP VII-A L.P., its general partner
	By: PEP VII-A International Ltd., its general partner
	By:	/s/ Sarah N. Conde
	Name: Sarah N. Conde
	Title: Managing Director, General Counsel & Chief Compliance Officer
PROVIDENCE EQUITY GP VII-A L.P.	By: PEP VII-A International Ltd., its general partner
	By:	/s/ Sarah N. Conde
	Name: Sarah N. Conde
	Title: Managing Director, General Counsel & Chief Compliance Officer
PROVIDENCE BUTTERNUT CO-INVESTMENT L.P.	By: Providence Equity GP VII-A L.P., its general partner
	By: PEP VII-A International Ltd., its general partner
	By:	/s/ Sarah N. Conde
	Name: Sarah N. Conde
	Title: Managing Director, General Counsel & Chief Compliance Officer
PROVIDENCE PUBLIC MASTER L.P.	By: Providence Public GP L.L.C., its general partner
	By:	/s/ Sarah N. Conde
	Name: Sarah N. Conde
	Title: Managing Director, General Counsel & Chief Compliance Officer

 

By:	/s/ Jonathan M. Nelson
Name: Jonathan M. Nelson
By:	/s/ R. Davis Noell
Name: R. Davis Noell
By:	/s/ J. David Phillips
Name: J. David Phillips
By:	/s/ Karim A. Tabet
Name: Karim A. Tabet
By:	/s/ Andrew A. Tisdale
Name: Andrew A. Tisdale
By:	/s/ Michael J. Dominguez
Name: Michael J. Dominguez