There are a number of Advanced Settings pertaining to Forms which can be further configured based on your use of Flex. This section lists them for your reference.
Setting Name: ShowWebPartSettingIcons
Setting Value: True/False
This Setting controls the “Quick Edit” Icon feature for editing Display, New and Edit forms. To add the icon to your forms, use a Setting Value of “True”.
Setting Name: [ListName]ActionBarItems
Setting Value: [Display Text]|[Icon File Name]|[ListName]
This Setting controls the options and icons appearing on the Display Page Action Bar. (See the Action Bar Section of this Guide for further information.)
Setting Name: [ListName]DisplayFormLinkExclusions
Setting Value: [Field Names], separated by commas
This Setting controls which column fields will not contain shortcut edit links on the Display Form. (See the Display Form Editing section of this Guide for further details.)
Setting Name: DisplayFormLinkColour
Setting Value: [#HEX colour value]
This Setting controls the hyperlink colour on all Display Forms. For more information, visit the Display Form editing section and scroll to the sub-section on hyperlink colour.
Setting Name: DisplayFormMaxTextColumnHeight
Setting Value: Number of Pixels
This Setting controls the maximum height for Multiple Lines of Text Fields.
Setting Name: AllowAttachmentUploadOnNewEditForm
Setting Value: [List Name(s)], Each on a separate line
This setting to controls the ability to upload an attachment when creating a new entry. Determine which List(s) should have the function “Add Attachment” available to them then add the List Name to the Setting Value as shown.