Tasks created with API don't show up in tasks?

I have been using the octopus API to create tasks associated with a contact, but I only see the created tasks appear in the notes of the contact? Not in the tasks tab of maximizer. Is that expected? Is there a reason these don't appear in the task tab?

I have tried in both individual creation and batch create APIs

ex.

{
    "Task.1": {
        "Data": {
            "Key": null,
            "AbEntryKey": "<REDACTED>",
            "DateTime": "2026-02-28",
            "Priority": "MED",
            "Completed": false,
            "Activity": "Call",
            "AssignedTo": "<REDACTED>"
        }
    },
    "Compatibility": {
        "AbEntryKey": "2.0"
    }
}