1. Click on the Create blue button, and select Import.

2. Choose the video you want to import.
3. After the video has been uploaded, click on the 3 dots and then click Edit.

4. Click on the 3 dots and select Add Captions - it will add an automatic captions.
It is optional to write the narration scrips manually.

5. Select the language of the captions.
6. Click on Close Captions and click on Open in Composer.

It will open a storyboard with your captions. Style your video using the Composer.