Mattermost ---------- - From a Mattermost administrator account, go to the menu at the top left, - Then Integrations .. figure:: images/Webhook-3.png :alt: integrations :scale: 100 % - Select **Incoming Webhooks** - Then **Add a new incoming webhook**. .. figure:: images/Webhook-4.png :alt: incoming webhooks :scale: 100 % .. figure:: images/Webhook-5.png :alt: add new webhook :scale: 100 % - Fill in the necessary fields and select the channel that will receive the notifications - Then click on **Save**. .. figure:: images/Webhook-15.png :alt: complete webhook :scale: 100 % - You will then be sent the link to your Webhook: .. figure:: images/Webhook-16.png :alt: URL incoming webhook :scale: 100 % - Go to :doc:`setup the webhook in GLPI `