HashiCorp Cloud Platform
hcp waypoint actions update reference
Command: hcp waypoint actions update 
The hcp waypoint actions update command updates a action to be used to launch
an action with.
Usage
$ hcp waypoint actions update --name [Optional Flags]
Required flags
-n, --name- The name of the action.
Optional flags
--body- The request body to submit when running the action.-d, --description- The description of the action.--header [Repeatable]- The headers to include in the request. This flag can be specified multiple times.--method- The HTTP method to use when making the request.--url- The URL of the action.