How do I add line level classifications such as location and department to the line level of an invoice

AI generated answer (using internal Slack threads):

To add line level classifications such as location and department to the line level of an invoice, you need to follow these steps: 1. First, you need to ensure that the classifications are set to be available at the line level. You can do this by navigating to Setup > Accounting Preferences > Classifications. Here, you should find options to 'Allow per line departments', 'Allow per line classes', and 'Allow per line locations'. Make sure to check these boxes. 2. Once you have enabled these settings, you need to modify the form you are using for the invoice to make these fields available at the line level. You can do this by navigating to Customization > Forms > Transaction Forms. Here, you should find the form you are using for the invoice. Edit this form and in the Screen Fields subtab, make sure the 'Show' checkbox is checked for Department, Class, and Location fields under the column 'Line'. 3. Now, when you create or edit an invoice, you should be able to see the Department, Class, and Location fields at the line level. You can select the appropriate values for these fields for each line item in the invoice. Please note that these classifications will appear on P&L data if they are coded on the transaction lines. If you want these classifications to be auto-filled from the header fields, you would need to add a script for this. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******