How to draw Group Bar Chart in MII?

Hi all,

    My requirement is draw group bar chart based on the machine's downtime vs availabilty(PFA).

    I need steps to be followed to achieve my requirement.

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    In the chart: the values to be mapped are

          X axis- shiftid(per day 3 shifts)

          y axis- Downtime in mins

    Please help me regarding this.

Thanks and Regards,

Santhosh K