Order number field disappeared on Sales Invoices

[SVS]

The “Order number” field is suddenly not available anymore.
One of my clients uses it extensively.
Is there a way to fix this please?

Previously:

Now:

[Joe91]

Had you searched the forum you would have found this

Order field on sales invoice form

Previous versions of Manager had two Order number fields. First one that you could use to enter any text Second one that you could use to select actual sales order from Sales Orders tab To reduce number of fields on invoice form, the first Order number field has been removed. To move forward, you have two options. Option 1: Use “Sales Orders” tab This has number of benefits. When you create sales order in Manager, you can track whether orders received from customers have been fully delive…