There is only one inventory dimension that can be linked to a financial dimension: "Site" You may say why site. For my opinion, it is the most common reporting dimension to be used for P&L. So when you link this dimension to a financial dimension, system will automate the financial dimension once the site is selected. How you link these to information is: Create a financial dimension. Create sites. Go to Inventory management > Setup > Posting > Dimension link. In the Reference field, select the financial dimension to link to the site inventory dimension. Click sites. On the Financial dimensions FastTab, select a financial dimension value for the dimension. Once you have finalised; Activate link Lock the link You can always unlock or deactivate the link.