To enable multiple checkouts in SourceAnywhere Hosted, please follow steps below:

1. Log in SourceAnywhere Hosted Server Manager as Admin. 

If you have not installed SourceAnywhere Hosted Server Manager, You can download it from: http://www.dynamsoft.com/Downloads/SAWHosted_Download.aspx

2. Right-click the repository that you want to enable the multiple checkouts, and select Property.

3. Check Allow multiple checkouts option, and click OK.

Please note that you need to re-login the SourceAnywhere Hosted client to apply the change.

4. In SourceAnywhere Hosted client, de-select Always request exclusive locks option at Tools| Options|General tab.

Also, please note only mergeable files can be checked out by multiple users.

To add the file type as mergeable, please go to Mergeable File Type in SourceAnywhere Hosted Server Manager.

For more information on Mergable File Typles, please refer to: http://www.dynamsoft.com/help/SAW%20Hosted/Server%20Manager/Database/Repositories/Mergeable%20File%20Types.htm

Please note that the setting will only take effect for the files added afterwards.