How to define a picking rule that will create only one picking for the same item

Summary:

We're implementing picking rules for the first time for the organizations. This is mostly for transfer orders that the items should get picked from the locator that has the maximum on-hand qty to avoid the lines from getting split into more than one for the same item.

Content (please ensure you mask any confidential information):

We're implementing picking rules for the first time for the organizations. This is mostly for transfer orders that the items should get picked from the locator that has the maximum on-hand qty to avoid the lines from getting split into more than one for the same item.