1. Inside your n8n workflow, tap the 'Add' button to create a new step.
2. After that, go to the right-hand panel and click 'Action in an App' to proceed.
3. Go over the list of available apps, then choose 'Supabase'.
4. Subsequently, select the Action Event you want to implement.
5. Now, it's time to set up the selected node. To get started, click the 'Credentials' menu and choose the Supabase account you want to use.
6. If you wish to use the Custom Scheme, simply switch on the toggle button.
7. As for the Resource and Operation, make sure that the default configurations are associated with the selected Action Event.
8. Following that, provide all the required details, such as the Table Name or ID, Condition, Field, and the like.
9. Once done, click 'Execute Step' to run and test your input.
10. Finally, the Supabase node will be activated in your n8n workflow according to your configuration.