Dictionary Overrides related list is not available in all custom fields created on a tableIssue Dictionary Overrides related list is not available in all custom fields created on the table.CauseThis is an expected behaviour child tables.ResolutionDictionary override would only appear if a field is from the parent table.For e.g. phone number field on incident form is field on incident table & hence no Dictionary override exists while Assignment Group is actually a field from Task table but from Incident form & hence Dictionary override exists. Related LinksRefer to this community article