Need add an expire date for variable product in backend

Hello, Thanks for your greatuful plugin

I need to display the expiry date on the order page in the dashboard for the variable products in each item in the order also I need to add it to the invoice in the email and the printed invoice with the order shipping.

https://drive.google.com/file/d/12mkWBScFAomdCNYkzSFDfPWiEfKdzSsl/view?usp=share_link

Also, the expiry date is displayed twice in the invoice in the email sent to customers

https://drive.google.com/file/d/1xq08Q5r7FQ_FvyN71fiWObFUyb1g3Rjc/view?usp=share_link

Also I need to add Arabic and RTL Support to your plugin