# IDocs search parameters

* Name: Enter the IDoc name. You can use a leading and/or trailing \* character as a wildcard.
* Description: Enter the IDoc description. You can use a leading and/or trailing \* character as a wildcard.
* Extension Name: Enter the IDoc extension. You can use a leading and/or trailing \* character as a wildcard.
* Release:
  * Select Equals to to search for a specific release, Greater than to search for all releases more recent than the release specified, or Lower than to search for all releases older than the release specified.
  * Enter an SAP release number.

![Search SAP for IDoc types window.](https://help.qlik.com/talend/en-US/data-mapper-user-guide/Resources/images/tdm-idocs-search-parameters.png)