You can start labeling after uploading task items to a project's batch.
The following project statuses are supported:
Once created, a project needs to pass moderation. It may take up to two hours.
To send a batch of data for labeling:
You can stop labeling if it isn't completed.
Open the project.
Click on the right, next to the batch name.
Task items in the Processing status will continue to be labeled and you'll be charged for them. These tasks are already reserved for performers and are being executed, so it isn't possible to stop their labeling.