> 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/applications/document-capture/functionality.md).

# Functionality

The default version of **Document Capture** integrates with **GOS (Generic Object Services)**, though it can be modified to work with other services upon request. For more details on using **GOS** to create, display, and attach documents to SAP objects, refer to **SAP OSS Note 530792**. This note provides additional information, including system table references related to document storage and processing.

The Document Capture app offers a range of functionalities to manage images, signatures, and comments effectively.

Users can:

* **Manage Images:** Display existing captured images, capture or upload new images, and delete images as needed.
* **Manage Signatures:** Display existing signatures, capture new signatures, and delete signatures.
* **Manage Comments:** Display existing comments, edit them, capture new comments, and delete comments.

The app also provides flexible configuration options:

* Specify which utilities are required, such as image capture only or both image and signature capture.
* Define the order in which utilities are used, for example, capturing an image before a signature or vice versa.
* Set utilities as mandatory, ensuring that at least one image or comment must be captured.
* Limit the maximum number of items that can be captured for each utility.

## File Attachment Capabilities:

Attachments, including comments, images, and signatures, can be linked to specific SAP objects:

* **When Integrated with PreBilt Transactions:** Files can be attached to purchase orders, inbound deliveries, outbound deliveries, transfer order headers, and physical inventory documents (IM and WM).
* **When Using Standalone Mode:** In addition to the objects listed above, files can also be attached to material documents, material masters, scheduling agreements, purchase requisition items, and shipments.