SSL policy cross-project referencing is now available for Application Load Balancers and proxy Network Load Balancers in Preview.

SSL policy cross-project referencing is now available for Application Load Balancers and proxy Network Load Balancers in Preview. You can use cross-project referencing to define and maintain a central SSL policy in an administrative project and reference it from target HTTPS proxies or target SSL proxies in different projects.

Cross-project referencing is supported for global and regional SSL policies. You can use cross-project referencing with the following load balancers:

• Global external Application Load Balancer
• Regional external Application Load Balancer
• Cross-region internal Application Load Balancer
• Regional internal Application Load Balancer
• Global external proxy Network Load Balancer

For more information, see Cross-project SSL policy referencing.