Converting a painless script into a visualisation on Kibana (Logs from AWS Connect) - kibana

Question

I have logs being shipped from AWS Connect to Kibana through AWS OpenSearch. I have written the following script to return the latest status of an Agent like so:
GET agent-logs-*/_search
{
"script_fields": {
"data": {
"script": {
"lang": "painless",
"source": "params._source.CurrentAgentSnapshot.Configuration.Username + ', ' + params._source.CurrentAgentSnapshot.AgentStatus.Name + ', ' + params._source.EventTimestamp"
}
}
},
"collapse": {
"field": "CurrentAgentSnapshot.Configuration.Username.keyword"
},
"sort": [
{
"EventTimestamp": {
"order": "desc"
}
}
]
}
This returns a value of:
{
"took" : 29,
"timed_out" : false,
"_shards" : {
"total" : 65,
"successful" : 65,
"skipped" : 0,
"failed" : 0
},
"hits" : {
"total" : {
"value" : 10000,
"relation" : "gte"
},
"max_score" : null,
"hits" : [
{
"_index" : "agent-logs-2022-06-28",
"_type" : "_doc",
"_id" : "",
"_score" : null,
"fields" : {
"data" : [
"al.pacino#email.com, Available, 2022-06-28T10:52:01.238Z"
],
"CurrentAgentSnapshot.Configuration.Username.keyword" : [
"al.pacino#email.com"
]
},
"sort" : [
1656413521238
]
},
{
"_index" : "agent-logs-2022-06-28",
"_type" : "_doc",
"_id" : "",
"_score" : null,
"fields" : {
"data" : [
"robert.deniro#email.com, Available, 2022-06-28T10:50:45.622Z"
],
"CurrentAgentSnapshot.Configuration.Username.keyword" : [
"robert.deniro#email.com"
]
},
"sort" : [
1656413445622
]
},
{
"_index" : "agent-logs-2022-06-26",
"_type" : "_doc",
"_id" : "",
"_score" : null,
"fields" : {
"data" : [
"marlon.brando#email.com, Offline, 2022-06-26T14:51:55.203Z"
],
"CurrentAgentSnapshot.Configuration.Username.keyword" : [
"marlon.brando#email.com"
]
},
"sort" : [
1656255115203
]
}
]
}
}
I wanted to take the data lines from the JSON - "al.pacino#email.com, Available, 2022-06-28T10:52:01.238Z" and represent this in a visualisation such as a Data Table to get a list of agents with their corresponding status.
By using the current agent-logs, there is a delay whereby the status change and heart beats overlap, causing an inaccurate count of the status, thus need to use this script.