Gantt Chart View - customisable?

Gantt Chart View - customisable?

Hi there,

I would like to export a milsetone gantt chart for a client, but I do not want to include the "%"  "duration" or 'owner' fields (highlighted in the screenshot).
Is it possible to adjust the gantt settings to be able to remove these fields? It makes the gantt chart too complicated for our client.

Cheers,
Liz