After you have provided the definition of the Template, the next step while creating a Template is to define the Source application. A Source application is an application from where data is received. After defining the Source application, you must choose a Trigger.
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Select the Source application and click Next.
Select the mapping option and click Next.Anchor Data_Format Data_Format 
Select I will define if you want to define the Partner's layout and mapping between the fields of the Source and the Destination application.Select Partner will define if you want your Partner to define the layout and mapping between the fields of the Source and the Destination application.
The next screen differs depending on the chosen Source application.
Info For Database, you need to define the Database Source and Event. For more information, click here.
For FTP, you need to select the trigger, FTP Account, and configuration details. For more information, click here.
For File, you need to define the File Event. For more information, click here.
For JMS, you need to define the JMS Event. For more information, click here.
Clear the Partner will define this step check box to define this step else allow your Partner to define this step. The Partner will define this step while creating a Transaction using this Template.
Select the Source application account. You can either use an existing account or create a new one. Click
to add a new account. For information on how to add an account, refer to Appendix C: Supported Applications.
Click Test to test the connection to your account.
Select the trigger from the drop-down list and click Next. This screen appears only for FTP application.
Click Next to provide the configuration details of your account.
Info You can also define this step by clicking Partner will define this step check box else allow your Partner to define this step. The Partner will define this step while creating a Transaction using this Template. 
Field Name
Description
Delete file on success Delete the file once it is processed. Don't process duplicate files This option appears only for FTP application. Selecting this option will not process any new file that has the same name as the file that has already been processed. This option does not process the duplicate files as per the retain time defined in the event metadata property. File exclude Type the file format to exclude the file type while transaction is running. Multiple file formats are separated by a comma. For example if you want to exclude text files from the FTP location, type .txt in the text box. File Stable Time You can set file stable time in the text box and select time unit from the drop-down list. This option is applicable for On File Created and On File Modified Trigger Type. The trigger will wait for the specified time for the file to become stable. For example, if you choose 30 Seconds in the stable time then system will wait for 30 seconds for the file to go stable before it triggers the transaction. 
File type File format to process the files. Multiple file formats are separated by a comma. Use *.* to process all file formats. Folder Location Folder location from where to pick files. Process all the existing records/files when this transaction is turned on To process all the existing files from the specified location. Send mail notification for error on trigger Selecting this option will check the data and send mail notification to the Partner for error in data on trigger. Send mail notification for no data on trigger Selecting this option will check the data and send mail notification to the Partner for no data on trigger. Trigger Type You can set trigger through POLLING and CRON EXPRESSION.
POLLING: The time interval during which the Transaction triggers. By default, Transaction triggers after every 10 minutes. Select No polling option to trigger Transaction manually.
CRON EXPRESSION: Define the specific time schedule for the Transaction to trigger. For more information on how to define Cron Expression, click here.
Info The Source application account and configuration details screen differ depending on the Source application chosen in the Template you are using. Expand Other Settings and provides the detail.
Select Trigger in Sequence check box to trigger the Transaction in sequential manner. If you do not select the Trigger in Sequence check box then the associated Transaction will trigger concurrently.
If you want to enable misfire handling for your file event then, select the Run Once option from the Action on Misfire Event drop-down list. If you do not wish to enable misfire handling for your file event then, select the Ignore Misfire option. For more details, refer to Handling Misfire Event.
The Run Once option will run only one collective instance of all the misfires for a particular event. Whereas the Ignore Misfire option will not run a misfired event.
The default value for Action on Misfire Event field is set to Run Once for all of the earlier events.The Connector drop-down lists the APIs to connect to the FTP Server. The options changes as per your selection of the protocols that you want to use to establish FTP connection.
Protocol
Options
Protocol
Options
FTP
Native
Secured Inet FactorySFTP
J2SCH (VFS)
Secured Inet Factory
J2SSHFTPS
J2SCH (VFS)
Secured Inet FactorySelect Verbose check box, if you want to create a log file of your FTP activity. This check box is enabled only if you select Secure Inet Factory from the Connector drop-down list box.
Click Next to select the Destination application.
Next Step