(a) Modify the holding of one or more bingo occasions held pursuant to an annual license if the changes are temporary; or
(b) Modify the holding of one or more bingo occasions held pursuant to a limited occasion license if the changes affect fewer than one-third the occasions to be held under the license; or
(c) Amend its original license if the changes to the holding of occasions pursuant to an annual license are permanent or if the changes affect one third or more of the occasions to be held under a limited occasion license.