The sha1 key is not visible

Before you ask me, yes, I already checked if there were other topics made and none of them solved the person’s problem because of it, I am having this problem and I am posting it in case someone who really knows why can help me, I will attach the photo of what makes me want to see the KEY
image

Build an app and then automatically generate SHA key

This application is already new, it is half done but that appears to me, I just created another one to test and it continues to appear

Follow the Below Steps

Step 1

Step 2

Frame 39 (1)
Step 3
Frame 40

Step 4

Frame 41