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(1) How to set the read-only properties of form fields according to user roles.Only the field "enabled" property is in the form rule generator, and there is no read-only property. You can enable this property according to user role settings. However, there is a problem that when the form is updated, the content of the field will be lost. How to solve this problem?
(2) I added an update form instance record mvcationcommand to process the update entries. It works well in the form portlet. But it doesn't work in workflow portlets. How to edit forms in workflow portlet？

Caused by: com.liferay.dynamic.data.mapping.validator.DDMFormValuesValidationException$RequiredValue: No value defined for field name campanyeurDKk

(3) How to add links to form navigation pages and click directly to jump to specific form pages? As shown in the figure.