Open Blender and navigate to the menu bar at the top of the screen. Click on Edit to open the dropdown menu. From the options listed in this menu, select Preferences. This will open the Preferences window, where you can adjust various settings for Blender, such as system configuration, add-ons, interface options, and other customization features.
Once the Preferences window is open, navigate to the Add-ons section on the left-hand side of the window. In the search bar at the top of the Add-ons panel, type Deadline to locate the Deadline Submitter add-on. Once you have found it, make sure it is enabled by ticking the checkbox next to it.
After confirming that the add-on is enabled, you can close the Preferences window.
Once the add-on has been enabled, you will notice a new option appearing in the top menu bar of Blender. Next to Edit, click on Render to open the dropdown menu.
At the bottom of this menu, a new option called Submit to Deadline should now be visible. This option allows you to send your render job to the render farm through Deadline.