Get the task extra fields dimension.

This request should be used to retrieve information that is put on the custom fields (extra fields) on tasks for specified engagement(s). The columns here will be named by the Field name as shown under Administration->Extra field configuration. Sample value of Task Extra Field Dimension

"ExtraFieldsKey": 55178, "EngagementKey": "45c31339-96d0-4262-b051-c00f392685c1", "TaskExtraText01": "NIC number", "TaskExtraText02": null, "TaskExtraText03": null, "TaskExtraText04": null, "TaskExtraText05": null, "TaskExtraText06": null, "TaskExtraText07": null, "TaskExtraText08": null, "TaskExtraText09": null, "TaskExtraText10": null, "TaskExtraNumber01": 90872, "TaskExtraNumber02": null, "TaskExtraNumber03": null, "TaskExtraNumber04": null, "TaskExtraNumber05": null, "ExtraDate01": "2020-06-25T00:00:00Z", "ExtraDate02": null, "ExtraDate03": null, "ExtraDate04": null, "ExtraDate05": null