When adding a new field to the form, ensure the graphical subtable is configured before saving.
If the subtable is not configured after adding the field, the form may not save or display the changes correctly.
What to do
Add the required field to the form.
Open the graphical subtable configuration.
Complete the necessary configuration for the new field.
Save the form once the subtable setup is complete.
Properly configuring the graphical subtable ensures that newly added fields are recognised and displayed correctly when the form is saved.