Defining Multitarget Application Deployment Descriptors for Cloud Foundry
The Multitarget Application (MTA) deployment descriptor is a YAML file that defines the relations between you as a provider of а deployable artefacts and the in SAP BTP as a deployer tool.
Using the YAML data serialization language you describe the MTA in an MTA deployment descriptor (mtad.yaml) file following the Multitarget Application Structure.
Schema Store
Writing YAML descriptors in plain text is often hard, so we have contributed a schema to the public Schema Store. This would provide you with an almost out of the box support when writing MTA deployment descriptors in some of the more popular IDEs. The schema would provide you with auto-completion as well as suggestions and syntax checking.
For more information, see https://github.com/cloudfoundry-incubator/multiapps-controller/wiki/Deployment-Descriptor#editor-schema-support