Issue Enabling VNC Access on Mojave 10.14 I am aware of the answers posted online for this, mainly that I need to allow permission to /Library/vnc/vncagent in the Security &amp; Privacy section of System Preferences. 

However I cannot find "vnc" under the Library folder, or any mention at all of "vncagent".
Did you install VNC Server? This will create the vnc directory for you and install the "vncagent" and you will be able to allow/add the vncagent under System Preferences > Security &amp; Privacy > Privacy > Accessibility 

https://www.realvnc.com/en/connect/download/vnc/