Need BP for close-up inspection with text

Hi all,

I am fairly new and need some advice on how to go about my project. Essentially I have a 3D model e.g. a train equipment and I want each inspectable component of that equipment to have a kind of flashing frame around it (one at a time). When the player comes close to the flashing component he should then to be able to view the description of it (preferably in a pop up), then the next component to flash and so on. For some components, player should be able to pick and rotate to view better as well. The closest thing I can provide as reference/example of what I am trying to do is this (in fact I wish the seller of this item could provide this in UE4 latest version!!! for me to just buy it):

I am familiar with custom animation to produce the flashing and the adding the trigger boxes. Any assistance, guidance or tutorials you could direct me in terms of the blueprints around the actions seen in the link above would be much appreciated :)

Thank you.