Add the Edit Meeting button to the Quick Access Toolbar-Outlook Calendar

ISSUE

When you receive meeting items sent from any other sender (internal or external), a security update makes two changes:

The meeting is now read only for the recipient. It is no longer possible to make changes to the body of the meeting or to attach files to the meeting.
Images in the meeting item that are stored on network paths such as UNC shares (\\server), file share paths (File://server), or external URL paths (https://) are blocked.
See blocked image example here below.

Outlook blocked image

FIX

Add the Edit Meeting button to the Quick Access Toolbar

In Outlook Desktop switch to your calendar and Open a meeting item
Select File, Options, then Quick Access Toolbar.
Under Choose commands from: click the dropdown and select Commands Not in the Ribbon.
Select Edit Meeting, then click Add>> to add it to the Quick Access Toolbar.
Use the Move Up arrow to place it in the order you want.
Select OK to exit Customize the Quick Access Toolbar.

Add the Edit Meeting button to the Ribbon

In Outlook Desktop switch to your calendar and open a meeting item.
Select File, Options, then Customize Ribbon.
In the right column under Customize the classic ribbon, under Main Tabs, select Appointment.
Select New Group and then after it appears, rename it Edit Meeting. You can rename it later if you prefer.
Use the Move Up arrow to move the Edit Meeting button under Actions. Keep the new group Edit Meeting selected.
Using the column on the left, under Choose commands from: click the dropdown and select Commands Not in the Ribbon.
In the picker box, locate and select Edit Meeting, then click Add to add it to the custom group you just created.
Select OK to exit Customize the Ribbon.

Download an image if you want to view it

If the image path is legitimate, you can still download the image to view it.