You have two options:
Option 1: Open a translation project via the project Wizard and attach your audio/video file (step 4).
Enter the word count manually based on 200 words per play minute, e.g. for a two-minute video, the word count is 400.
Step 1 - Open a transcription project (select 'Transcription' service in the project Wizard).
Step 2 - When you receive the transcribed text (step 1), open a translation project for the desired languages.
Note, you need to log in to your BLEND account to see the Transcription service option.
Option 2 is typically cheaper than option 1 because the translation cost is be based on the actual word count instead of 200 words per minute. The translation cost can only be determined after the transcription is complete. Total processing time is usually a few days longer because two separate project requests are involved; first transcription, then translation.