In this division—
"case plan" includes—
(a) if a family responsibilities agreement includes section 76 matters—the matters; or
(b) if a family responsibilities order to direct a person to attend a community support service includes section 76 matters—the matters.
(a) if the person is subject to income management when the notice is given—(i) increasing the period for which the person will be subject to income management; or(ii) increasing the proportion of the person’s welfare payments that is required to be deducted under income management;
(b) if the person is not subject to income management when the notice is given—giving the secretary a notice requiring that the person be subject to income management.