You can add new text, edit existing text, or delete text shown on the screen from the Edit script panel.

Step 1: Click on the Edit option.

Step 2: Navigate to the script section > click on the text option.

Step 3: You can now type the text you would like to be shown in the text box, or edit or delete existing text.

Step 4: Text can also be shown in different styles as shown here.

Step 5: Click on apply once you are done adding or editing your text.

Step 6: Click on the save changes to save your new script.

You can now preview your video and check out the newly edited text!