Gatling with grafana dashboard

I am trying to create a Gatling grafana dashboard with influxdb. I imported the json from https://github.com/gatling/gatling/blob/master/src/sphinx/realtime_monitoring/code/gatling.json. But I am not seeing any of the results while running the gatling test.
In influx db, I see the measurements and data as below. Also, I am able to query in influx db with below table names.

gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.count
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.max
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.mean
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.min
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.percentiles50
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.percentiles75
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.percentiles95
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.percentiles99
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.all.stdDev
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ko.count
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.count
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.max
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.mean
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.min
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.percentiles50
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.percentiles75
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.percentiles95
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.percentiles99
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL.ok.stdDev
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL_Redirect_1.all.count
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL_Redirect_1.all.max
gatling.asmtestsimulation.01_ASMCaseSearch_01_OpenClinkURL_Redirect_1.all.mean

I see that in gatling.json, it is querying from “gatling” table, but I don’t have any gatling table in influxdb, I just see all above tables.
Do I need to change anything in gatling.json? How can I make my grafana dashboard work with gatling?

Thanks,
JM