The Collect button is disabled until all the required fields have been filled out. Keep in mind that this behavior applies to all data source types and not just the Amazon S3 data source.
Specifically, for the S3 data source, here are the required fields along with their description:
- Address - The bucket and path to the folder/files you wish to extract.
- Credentials - Your AWS credentials. Provide both your AWS Access Key and Access Secret.
- Files - Select at least one or more files to import.
- Destination - The name of the target table where you wish to save the data.
The button will be enabled once all the required fields have been filled out.