post https://{cluster}.voucherify.io/management/v1/projects//templates/campaigns//copy
Copies a campaign template to another project.
The resources, like validation rules or products, will not be copied to the destination project yet. When the template is used to create a new campaign or add a new promotion tier, the resources will be created in the destination project.
Campaign Templates – Documentation
Read the Campaign Templates documentation to learn more about this feature.