Checking ITS Files Into Source Control 
When you have finished modifying source-controlled Internet Transaction Server (ITS) files, you must check the new versions back into ITS source control.
Checking files back into ITS source control means uploading them from the SAP@Web Studio to the R/3 System in order to update the source-controlled versions with your latest changes.
Prerequisites
Procedure
To check files back into ITS source control:
Result
The SAP@Web Studio copies the files from your working directory to ITS source control.
If you are checking the files back in and they were already assigned to a change request, they are automatically reassigned to the same change request.