Create a heatmap graph but using a terms at X/Y Axis


I’m trying to create a heatmap graph in Grafana just like I made in Elastic. so, I will tell you about my heatmap graph in elastic first. this is the graph looks like
on the X-axis there are months and on the Y-axis there are days

and this is the configuration inside the graph looks like


For the horizontal and vertical axes, both are a field that I can choose to be terms and I’m trying to recreate this graph in Grafana, but seems the heatmap in Grafana needs a timestamp field but I don’t need that and the cell value is where I’m doing a calculation from my metrics data.

can you show me how to recreate this graph in Grafana? currently, I’m using the latest version of Grafana []

Thank you