Having an issue seeing values for custom behavior events

Hi, I’m using custom behavior events, but I’m not seeing the custom fields show up in the contact view.

Basically I’m sending a custom JS event using

this._hubspot = window._hsp = window._hsp || [];
this._hubspot.push([
 'trackCustomBehavioralEvent',
 {
 name: '<name>',
 properties: {
 task_name: '<value>',
 },
 },
]);

And I’m not seeing the field task_name when I check the dashboard ?