button not enabled

Hello, i'm currently having in issue with blueprism. here's the thing : i want to add a wait stage for an html button that is disabled until a calculation is done and then it becomes enabled and clickable, yet u can't seem to find how to do it. i have tried to check HTML attribute in wait stage...

I am automating an enterprise application using Blue Prism, On entering a text in a particular text box, the button next to it should be enabled as per the process document which is happening when I do it manually. However, When I use write stage and enter the text its not happening. I tried...