Grafana exported example with 1 threshold

resource "grafana_rule_group" "rule_group_eee54a5e0c8ab387" {
 org_id           = 1
 name             = "test"
 folder_uid       = "yourfolder"
 interval_seconds = 60

 rule {
   name      = "yourtest"
   condition = "C"

   data {
     ref_id = "A"

     relative_time_range {
       from = 43200
       to   = 0
     }

     datasource_uid = "123456789"
     model          = "{\"datasource\":{\"type\":\"influxdb\",\"uid\":\"123456789\"},\"groupBy\":[{\"params\":[\"$__interval\"],\"type\":\"time\"},{\"params\":[\"null\"],\"type\":\"fill\"}],\"intervalMs\":1000,\"maxDataPoints\":43200,\"measurement\":\"yourdbtable\",\"orderByTime\":\"ASC\",\"policy\":\"default\",\"refId\":\"A\",\"resultFormat\":\"time_series\",\"select\":[[{\"params\":[\"YOURFIELD\"],\"type\":\"field\"},{\"params\":[],\"type\":\"last\"}]],\"tags\":[]}"
   }
   data {
     ref_id = "B"

     relative_time_range {
       from = 0
       to   = 0
     }

     datasource_uid = "__expr__"
     model          = "{\"conditions\":[{\"evaluator\":{\"params\":[],\"type\":\"gt\"},\"operator\":{\"type\":\"and\"},\"query\":{\"params\":[\"B\"]},\"reducer\":{\"params\":[],\"type\":\"last\"},\"type\":\"query\"}],\"datasource\":{\"type\":\"__expr__\",\"uid\":\"__expr__\"},\"expression\":\"A\",\"intervalMs\":1000,\"maxDataPoints\":43200,\"reducer\":\"last\",\"refId\":\"B\",\"type\":\"reduce\"}"
   }
   data {
     ref_id = "C"

     relative_time_range {
       from = 0
       to   = 0
     }

     datasource_uid = "__expr__"
     model          = "{\"conditions\":[{\"evaluator\":{\"params\":[100],\"type\":\"gt\"},\"operator\":{\"type\":\"and\"},\"query\":{\"params\":[\"C\"]},\"reducer\":{\"params\":[],\"type\":\"last\"},\"type\":\"query\"}],\"datasource\":{\"type\":\"__expr__\",\"uid\":\"__expr__\"},\"expression\":\"B\",\"intervalMs\":1000,\"maxDataPoints\":43200,\"refId\":\"C\",\"type\":\"threshold\"}"
   }

   no_data_state  = "NoData"
   exec_err_state = "Error"
   for            = "1m"
   annotations    = {}
   labels         = {}
   is_paused      = false
 }
}