I would like to limit the sender addresses who can send jobs to our ePrint email address. Currently it seems that I can send jobs from any email address.
According to this help article, I should be able to manage these settings from HP Smart:
https://support.hp.com/us-en/document/c02948998
However, I do not see such settings on the printer page at HP Smart web panel. This is all I see on the printer page:

Where can I find the options described at the linked support article?
As you may see from the image, I have actually tried to limit the senders from the left hand side panel but even after adding addresses there, the printer accepts printing jobs from any email address.