With two related date picker fields limit the end date to be after the start date.
Add ‘manage_options’ capability to an non-admin user.
Change the ‘Out of stock’ banner in Flatsome theme to ‘Sold’
A simple way to allow customers add gift wrap or other small add-on to their order.
Add a custom field to Edit Product page. Add a custom tab to organise it.
Change the text without modifying the template file.