Aero/the Funnel Builder Checkout provides you the ability to set product Custom Name for your Checkout page, Thank You page & Order Detail page (for Admin).
This can be achieved by following the steps below:
Step 1: Go to the 'Fields' tab
In the 'Fields' tab, click on the 'Products' field.
Step 2: Click on the 'General' tab
Here, next to the product name you'll see the a field "Title".
Update the product name here as per your choice (see the below image, red selected area).
Step 3 (Optional): Choose to show custom product name in order details
Say you want to use the custom name of the product(s) for your Thank you page, Customer Emails & Admin Order Detail page.
Here's what you need to do:
Select this setting showing below: 'Enable Custom Product Name In Order Details'
Next, click on the 'Update' button.
Step 4: Hit the 'Save changes' button to save the changes
Here's the output: