curl --request POST \
--url https://api.plane.so/api/v1/workspaces/{workspace_slug}/projects/{project_id}/cycles/ \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"name": "<string>",
"description": "<string>",
"start_date": "<string>",
"end_date": "<string>",
"owned_by": "<string>",
"external_source": "<string>",
"external_id": "<string>",
"timezone": "<string>",
"project_id": "<string>"
}
'