If you have a "joint" sweep disclosure notice to satisfy FDIC Regulations 330.16(c)(3) and 360.8(e), why don't you just delete the language relating to the 330.16(c)(3) requirements [dealing with unlimited insurance coverage]? If you do that, then your sweep disclosure notice should just pertain to 360.8(e).
Presumably, the language you inserted in your joint sweep disclosure notice was reviewed by appropriate compliance and/or legal reviewers to insure it satisfied both regulations. If that's the case, why not continue to use what you have been using to satisfy the 360.8(e) disclosure requirements - without including the 330.16(c)(3) disclosure language?