XYChart Center Align Text in Axis Labels?

Is it possible to center the text in the XYChart axis labels? xAxes[0].appearance.labels.horizontalCenter only seems to center the labels on the tics, rather than center the text within the label itself.

Hello Curtis,

Is the label that you are trying to center one label with the date/time and psi or is it two separate labels?

Hello Jacob,

I appreciate your response. It is the normal "category" label with a newline (\n) character thrown in there. One label.