String text into grafana dashboard

I would like to display into a grafana dashboard a “string text”.
this "stringtext is comming from a Victron charge controler, and I can "receive’ this string into my Home assistant.
I want to display this “string text” into a grafana dashboard.
this string text can be, “bulk”, “absorbtion”, “float”, “stop” and so …

I am using a ESP32 and Esphome code for interface between Victron unit and Home assistant.
how to display into a grafana dashboard, a “word”, “string text” ?

there is no one to help me? thank you