code: public OvhPermissions serviceName_namespaces_namespaceId_permissions_permissionId_GET(String serviceName, String namespaceId, String permissionId) throws IOException {
  		String qPath = "/caas/registry/{serviceName}/namespaces/{namespaceId}/permissions/{permissionId}";
  		StringBuilder sb = path(qPath, serviceName, namespaceId, permissionId);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhPermissions.class);
  	}
docs: Inspect permission
  
  REST: GET /caas/registry/{serviceName}/namespaces/{namespaceId}/permissions/{permissionId}
  @param namespaceId [required] Namespace id
  @param permissionId [required] Permission id
  @param serviceName [required] Service name
  
  API beta