Categorical Calculated Measure on X Axis

Hi Arash_Bhz ,
You can try using -

Inventory By Bin =
SWITCH(
SELECTEDVALUE('InvCoverageBins'[Bin]),
"0-5 Days", CALCULATE([Inventory], FILTER(ALL('Materials'), [InvCoverageMeasure] >= 0 && [InvCoverageMeasure] < 5)),
"5-10 Days", CALCULATE([Inventory], FILTER(ALL('Materials'), [InvCoverageMeasure] >= 5 && [InvCoverageMeasure] < 10)),
"10-20 Days", CALCULATE([Inventory], FILTER(ALL('Materials'), [InvCoverageMeasure] >= 10 && [InvCoverageMeasure] < 20)),
"20-30 Days", CALCULATE([Inventory], FILTER(ALL('Materials'), [InvCoverageMeasure] >= 20 && [InvCoverageMeasure] < 30)),
"30+ Days", CALCULATE([Inventory], FILTER(ALL('Materials'), [InvCoverageMeasure] >= 30))
)

Material Count By Bin =
SWITCH(
SELECTEDVALUE('InvCoverageBins'[Bin]),
"0-5 Days", CALCULATE(DISTINCTCOUNT(Materials[Material ID]), FILTER(ALL('Materials'), [InvCoverageMeasure] >= 0 && [InvCoverageMeasure] < 5)),
"5-10 Days", CALCULATE(DISTINCTCOUNT(Materials[Material ID]), FILTER(ALL('Materials'), [InvCoverageMeasure] >= 5 && [InvCoverageMeasure] < 10)),
"10-20 Days", CALCULATE(DISTINCTCOUNT(Materials[Material ID]), FILTER(ALL('Materials'), [InvCoverageMeasure] >= 10 && [InvCoverageMeasure] < 20)),
"20-30 Days", CALCULATE(DISTINCTCOUNT(Materials[Material ID]), FILTER(ALL('Materials'), [InvCoverageMeasure] >= 20 && [InvCoverageMeasure] < 30)),
"30+ Days", CALCULATE(DISTINCTCOUNT(Materials[Material ID]), FILTER(ALL('Materials'), [InvCoverageMeasure] >= 30))
)

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Thank You!