How can I edit Declaration Line Quantity Precision?

Summary:

It is necessary to set how many decimal places are displayed for the field on the user interface.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Database Edition: OTM23C

Cloud Infrastructure: Gen2

Code Snippet (add any code snippets that support your topic, if applicable):

I did a copy from the GTM_SHIPMENT_LINE Manager Layout PUBLIC

It is necessary to have the section Quantity to edit the Manager Layout. It is missing

I mean like this.