In quest to change shareholder's particulars, I need clarity on the following:

1. For every alteration/change of particulars(e.g Phone number, date of birth, names, e.t.c), does it require separate payments on CAC portal according to what is being altered/changed per process?
2. If I intend to change the names of 3 shareholders, can that be carried out simultaneously while a payment of N10,000 only, on the CAC portal, applies to that effect?