> For the complete documentation index, see [llms.txt](https://docs.p4warehouse.com/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.p4warehouse.com/v2/fulfillment/system-configurations/data-entry.md).

# Data Entry

<figure><img src="/files/GvjNVEUcuRqd12zUwX2k" alt=""><figcaption></figcaption></figure>

1. **Pick Ticket Number Prefix** - fully customizable field.
2. **Allow Custom Pick Tickets Number** - whether a custom PO number could be entered during data entry.
3. **Warehouse Transfer Number Prefix** - fully customizable field.
4. **Shipping Rule Prefix** - fully customizable field.
5. **Packsize Entry Type** - data entry unit of measure for packsize controlled items. Options avaialble are: Eaches and Packs.
6. **Duplicate Sku Behaviour** - duplicate SKUs line behaviour. Available options are:&#x20;
   * Allow - allows duplicates
   * Prompt - will present a prompt warning of a duplicate.
   * Prevent - will error on attempt to create duplicate.
7. **Bulk Update Fields** - comma separated list of fields that are available for 'Apply Field(s)' function in Pick ticket list (i.e. RouteNumber, AppointmentNumber, etc.)

{% hint style="info" %}
Notice: Click 'Save' to implement changes.&#x20;
{% endhint %}