# Functions
Begin upgrades for system features
https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-feature-upgrade.html.
NewPostFeatureUpgradeFunc returns a new instance of PostFeatureUpgrade with the provided transport.
NewResponse returns a Response.
# Variables
ErrBuildPath is returned in case of missing parameters within the build of the request.
# Structs
No description provided by the author
Response holds the response body struct for the package postfeatureupgrade
https://github.com/elastic/elasticsearch-specification/blob/2f823ff6fcaa7f3f0f9b990dc90512d8901e5d64/specification/migration/post_feature_upgrade/PostFeatureUpgradeResponse.ts#L20-L25.
# Type aliases
NewPostFeatureUpgrade type alias for index.