1. First, click on "Marketing"

2. Click on "Workflows".

3. Click on "Create Workflow".

4. Now, click on "Start from Scratch".

5. Click on "Add New Trigger"

6. Then, click on "Add filters".

7. Choose the option "After No. of days"

8. Opt for "Before no. of days.

9. Finally, click on "Save Trigger".
