The Swagger API documentation of Aria Automation Orchestrator, shows only "string" for the PATCH call /plugins/installations/{id}
Aria Automation Orchestrator
The payload can vary and depending on the plugin used for installation.
If the Plugin payload is unknown then please use the Browser Debug, Network tab to trace the API calls while installing/updating a Plugin from the Aria Automation Orchestrator portal. Then identify the PATCH call /plugins/installations/{id} and review the Request page to see the payload used.
The payload for installing the vSphere plugin is:
{"eulaAccepted":true}