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Last(ing) thoughts and next steps
We hope that the 4 lessons in this course gave you a good introduction to working with Gravity Flow. A quick recap of the key concepts that you should be able to put into practice now.\.
Is it possible to implement approval loops?
Yes. You can implement an approval loop which will allow approvers to send the form back a step so the previous user can modify values on the form. .
How can I find step ID / form ID / field IDs and use them in hooks?
When adding custom code for Gravity Forms or Gravity Flow, you’ll often need to target a specific form, field, or workflow step. Each ID is located in a different part of the interface.