Here’s how you do it?
Step 1: Make sure you are inside your Interactive Deck Editor.
Step 2: Go to the tools tab.
Step 3: Under ‘Voice-overs’ section, click on Download script button.
Step 4: It will download a ‘.csv’ file containing voice-over text from all slides. Now you can open this file in a .csv file editor tool like notepad or Microsoft Excel for viewing and editing.