The engineer profile portal can be embedded in your engineer communications by using the 'tagging' function. When creating an SMS or email to be sent to an engineer, click the 'Use tagging' button next to the text field. This will open up the side-panel and show you all the tags that are available. These will be displayed in the email depending on the tag you have chosen ('diary_time' for example will translate to the actual time presented in the diary).
In order to embed the engineer profile portal, simply choose the tag labelled 'engineer_profile_portal_url'. This will allow the engineer to follow the link provided to their own portal: