Dynamics 365 & Power Pages Component Removal

Hi,

We are currently experiencing some difficulties in removing or hiding a certain component in a Power Page Template that we have used for our new Service Desk Portal. With the screenshots provided, when a user goes to create a new ticket, on the contacts section of the ticket page there's two views, account lookup and contact lookup. We would like to remove the ability to change the views altogether and keep it on Contact lookup since that's the only one that works when trying to submit a ticket. Being somewhat of an amateur with HTML, CSS & JS, I have tried to read through the code to see if I can locate where this component is coded and hide it using the .hide() command but unfortunately I cannot locate where this is in the code. 

Can you provide an explanation on how we can go about with fixing this issue as we can't always keep reminding people to change the view, as it is easier just to get rid of the view as a whole. 

Thanks,

JRoberts