To add text content for your checkout steps:
- Navigate to WooCommerce > Multistep Checkout > Checkout Steps.
- Choose the desired step and click on the pencil icon corresponding to the step name.
- Edit Step popup appears. Enter the text in the Custom content textbox.
- Once the text is entered, choose a position for the text from the Display Position dropdown.
- When the changes are completed, click on Save changes.
Note: You can also edit the index properties from the Display Settings > Step Index Style.