# Adding collaborators

You may add existing Maps.gov.sg users as an **Editor** or **Viewer** to your map. 

Click on **Settings** icon on the navigation bar on the left and scroll to **Manage members**. 

<figure><img src="https://585017024-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeLmzev03OtnqV1VC7eYj%2Fuploads%2FJ1HiUes4v98IQsroxB0F%2FScreenshot%202026-03-26%20at%204.07.32%E2%80%AFPM.png?alt=media&#x26;token=f83c5e21-6df8-4cc4-800c-f150786de6d7" alt=""><figcaption></figcaption></figure>

Add a user's email ending with @agency.gov.sg and assign them either a **Viewer** or **Editor** role.

<figure><img src="https://585017024-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeLmzev03OtnqV1VC7eYj%2Fuploads%2Fcw78IXsyUhJNkXeVu68m%2FScreenshot%202026-03-26%20at%205.54.28%E2%80%AFPM.png?alt=media&#x26;token=3660c398-7a7c-404e-b457-728a360eea85" alt=""><figcaption></figcaption></figure>

Ownership of map cannot be transferred to another user.&#x20;

| Roles                     | Viewer | Editor | Owner |
| ------------------------- | ------ | ------ | ----- |
| View unpublished map      | ✔️     | ✔️     | ✔️    |
| Edit map                  |        | ✔️     | ✔️    |
| Publish and unpublish map |        | ✔️     | ✔️    |
| Edit collaborators        |        | ✔️     | ✔️    |
| Delete map                |        |        | ✔️    |