Popup with textarea and images when pressing on a gameobject (android)

Hello there,
this is my first time creating a thread, apparently this forum is the best source of information and help.
I’m working on an AR android app using Vuforia and Unity, what i want to know is how can i create a popup that contains a textarea and maybe a button to add images when i press on a certain area of my gameObject.

To better explain the issue. Using Vuforia’s Ground Plane when detecting a surface and after clicking a 3D model of a car shows up. I can change its color and all but what i really want to do is when I click, for example, on the car’s door a popup with a textarea and a button to upload images appears, after adding some text and saving the popup becomes like an icon that i can click on again to reappear the popup and to modify my text or add some images.

I’m sorry if my explanation wasn’t that clear. I just want to know if there’s a way to do it, an example or a tutorial or something.

Thanks in advance.

P.S. The app is on android so when i say clicking i mean pressing with my finger.

I don’t know if there’s a specific tutorial that does exactly what you want, but you should be able to mash some code together after learning how to use both of these:

How To Detect Mouse Click Or Touch On A GameObject Using C# Script In Unity 3D
instantiate a Popup when click a button in unity

@RadRedPanda thanks for the quick reply ! i’ll try checking these out !