LC0035

Explicitly set AllowInCustomizations for fields omitted on pages.

This rule ensures that the AllowInCustomizations property is set appropriately for fields on table(extensions) that are omitted on the page. The AllowInCustomizations property manage the visibility of fields in the UI, mitigating potential risks associated with unintended exposure.

Example

table 50100 "My Setup Table"
{
    fields
    {
        field(1; "Primary Key"; Code[10])
        {
            AllowInCustomizations = Never;
            Caption = 'Primary Key';
            DataClassification = SystemMetadata;
            NotBlank = false;
        }
    }
}

External references

• AllowInCustomizations Property - Business Central | Microsoft Learn
• Dynamics 365 Business Central: introducing the new AllowInCustomization field property – Stefano Demiliani
• Business Central 2023 wave 2 (BC23): Ability to define fields in page customizations (Add new fields in Page Customization Object) | Dynamics 365 Lab (yzhums.com)