Inherit "account.move.line" model and  override the method "_get_computed_name". Customize it as you want. This method return the value which you see in the invoice as description. Thank You.

@shivoham @ray, any ideas how to change this please?

Thanks

Check your Odoo database for customizations.

The default behavior for an Invoice that looks like this on the screen:

Is to show it like this via the PDF report:

Hello,

Yes you can remove the name. For that you have to apply the changes from python code or you can set the fixed string for description field.

shivoham.odoo@gmail.com