In the Allocations panel of the Settings | Program | Documents Types| Plan | Linked document types you can edit linked documents of work order to filter allocations.

In this panel you can create, delete, change and check document types of work orders that are linked to plan document types to filter allocations.

In this panel you can define allocations for work order document types that will be included in the calculation of the material requirements of the plan. No other allocations for work order document types will be included.

If you do not define any document types of work orders, the program will take all document types of work order orders for selected.

In the Allocations panel are components (materials, etc.) that are allocated for the issue to certain released work orders. They are defined in material lines of the bills of materials in work orders. Allocations present only the not yet issued quantity to  work orders in order for them to be finished according to standards.

In the Document Type field you can enter or select from the lookup list a document type of work orders, which you would like to link to the document type of the plan.