> For the complete documentation index, see [llms.txt](https://docs.theconfigteam.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theconfigteam.com/prebilt-for-im-wm-strm/app-master-data/general-configuration-elements/fe-app.md).

# FE app

This is the critical field to activate a transaction for use and is dependent on the platform being used to run PreBilt. The appropriate technical entry must be made for the transaction which linked it to a particular app and its class.

<figure><img src="https://3149936122-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2CkvzIq48sLzTY4bfcWl%2Fuploads%2F2a9DNORfAJVsLpAIX54L%2Fimage.png?alt=media&amp;token=abcaead5-d8f2-48d1-9207-8744a7e91a2b" alt=""><figcaption></figcaption></figure>