Control when 'View Image' becomes visible in AR invoice

Hello Experts,

We would like to explore whether its possible to control when the 'View Image' option becomes visible in the AR Invoice.

Currently the option is visible when an Invoice is Completed. However, we've noticed that users 'Incomplete' the invoice and make edits, even after the Image is emailed to customers (manually).

To avoid this we'd like to know if there's a possibility of making this visible after the Invoice is Final Accounted?

Any other insights would be appreciated too

Thank you,

Maleena