Hi,

Please refer to the below documentation to learn about the POS receipt customization.

https://www.cybrosys.com/odoo/odoo-books/odoo-16-development/point-of-sales/customize-customer-receipts/

Hope it helps

i am using odoo 17 online how i can do it 

Hi,

If you are using odoo 16, you can inherit the OrderReceipt template and 

add the date just after the contact details(in header) in pos order receipt,

you can do as follows:


        

Add this code in your custom module in static/src/xml/OrderReceipt.xml

Modify the xpath based on your requirement

Hope this will Help you

Thanks