Yes, SPP funds can be used to purchase NSX Advanced Load Balancer with Cloud Services Licenses. You can work with your account team to meet the following criteria:
Have an account on VMware’s Cloud Service Portal.
Have at least one Organization created within CSP.
Designate the desired SPP Fund as the default SPP Fund.
The CSP Organization into which the subscription is to be onboarded must have the required SPP fund configured as the default payment method.