While a master document or questionnaire is in Draft or Collaboration status, as the document owner you can edit the master document/questionnaire as you would any other document/questionnaire. See Editing a Draft Document or Questionnaire for detailed instructions on editing document content, questionnaire content and settings, and the standard Properties Wizard steps. For instructions on editing the Localization Workflow step, see Accessing Localized Copies from within the Master Document/Questionnaire.
Once a master document/questionnaire is approved and moved to Pending or Published status, you are limited to editing Properties Wizard settings. If you add, change, or delete a localized copy in an approved document/questionnaire, the affected copies' assigned document owners are immediately notified. Also, if you add a localization copy, that copy is immediately created and placed in Draft status, because the master document/questionnaire has already been approved.