How can I modify a Settings.bundle in real time?

is there anyway to add new entries to the Settings bundle during run time?

We would like to be able to turn-off and on options depending on what information the user have entered. Seem开发者_JS百科s like all Apple documentation talks about modifying preferences, but not the Setings page itself.

thanks!

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The settings.bundle is read-only. You can NOT modify it during run time.

If you want to be able to change settings during run time, you have include the app settings from within the app.