It's easy. When typing a message there are a row of buttons above the message text area. Just click the http button (it also has a link of a chain on the button) and enter the URL there. You can get the URL by highlighting the address when viewing the eBay item and then pressing Ctrl C.
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It's easy. When typing a message there are a row of buttons above the message text area. Just click the http button (it also has a link of a chain on the button) and enter the URL there. You can get the URL by highlighting the address when viewing the eBay item and then pressing Ctrl C.