If you meant the 3k from gov grant, it will only be credited 1 mth later. If you meant the 3k baby bonus for 1st child, it will be credited in a week or 2. They will email you to let you know if they've already credited in the CDA acct.
Do you have to put in the initial 3k first? I’m also clueless
1-2 weeks after birth cert registration