Audio, calls or recordings, or as we at Voyc call them "Conversations" can be added in two ways:
Uploaded via the front end
This article covers how to upload calls via the front end.
Step 1: Navigate to the Conversations tab in the Project and select the "Add Conversations" button: Project > Conversations > Add Conversations.
Step 2: Select the files you would like to upload. You are able to upload multiple files at once.
Step 3: Complete the audio quality disclaimer.
Note: Check the "Do not show this again" radio button if you would like to skip this step.
Step 4: Select the number of speakers in the conversations then select add.