Task: In the DeftPDF app, Add text "hello" at first page in test pdf
Steps:
Open the DeftPDF app
Go back to the previous page
Click on the three dots in the front of test.pdf
Click on the Edit 
Click on the Edit 
Click on the Add Text section
Click on the Add Text icon in Add Text section
Click on the text bar
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Remove the current text
Add hello text
Add hello text
Add hello text
Add hello text
Add hello text
Click on the Save button
Click on the Save button