Non numeric y – axis with multiple labels in datasets in bubble chart

Hello Sir, I am trying to plot my json data dynamically in bubble chart where y axis contains or showing string/text and x axis showing date,same as image given below.Kindly guide me what to do to achieve same output

Note: To achieve the above graph I tried non numeric y axis concept with multiples label in a dataset but did not achieve it.

for example
xLabels:[],
yLabels:[],
datasets: [{
label: “A”,
},{
label: “B”,
}]

can u please tell me how to draw non numeric y axis with multiples label in a dataset?