---
title: "Modify an existing project group."
method: PUT
path: "/{spaceId}/projectgroups/{id}"
tags: ["ProjectGroups"]
---

# Modify an existing project group.

`PUT /{spaceId}/projectgroups/{id}`

## Path parameters

- `spaceId` string, required
- `id` string, required

## Request body

- ModifyProjectGroupCommand
  - `Description` string — The description of the project group
  - `Id` string, required — The ID of the project group.
  - `Name` string, required — The name of the project group.
  - `Slug` string
  - `SpaceId` string, required — The ID of the space containing the resource(s).

## Response `200`

The modified project group

- ProjectGroupResource
  - `Description` string
  - `EnvironmentIds` string[] — Gets or sets a collection of environment ID's. If this collection is empty, projects in this group can be deployed to any environment. If the collection is non-empty, then projects in the group are limited to only deploying to the environments listed in this collection. Obsolete. Environments are now controlled by lifecycles as of Oct 2014, version 2.6.5.
  - `Id` string — Gets or sets a unique identifier for this resource.
  - `LastModifiedBy` string — Gets or sets the username of the user who last modified this resource.
  - `LastModifiedOn` string, date-time — Gets or sets the date/time that this resource was last modified.
  - `Links` object — Gets or sets a dictionary of links to other related resources. These links can be used to navigate the resources on the server.
  - `Name` string — Gets or sets the name of this project group.
  - `RetentionPolicyId` string — Gets or sets the ID of the retention policy that will apply to projects in this group.
  - `Slug` string
  - `SpaceId` string

## Other responses

- `400` — Bad request. Either the payload was not structurally valid or business rules did not permit the operation.
- `404` — Not found. One or more of the entities involved in the operation was not found.

---

[API](https://skmtc.net/octopus/apis/octopus-server-api.md) · [All operations](https://skmtc.net/octopus/apis/octopus-server-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/octopus/octopus-server-api/revisions/b296c3a60aa5/schema)