Quotas for cross-account resources in Global Accelerator
The following applies when you work with cross-account attachments and cross-account resources in AWS Global Accelerator:
All cross-account resources, and other resources, that are added as endpoints for an accelerator—including resources added by all principals with cross-account permission—count toward quotas in effect for the accelerator.
Quotas for accelerators are enforced for principals.
Quotas for cross-account attachments in Global Accelerator are enforced for resource owners.
For more information about quotas, see Quotas for AWS Global Accelerator.