[Fleet]: Ingest Overview Metrics and Agent Info Metrics are not visible under agents tab of new space.

[harshitgupta-qasource]

Kibana Build details:

VERSION: 8.16.0 SNAPSHOT
BUILD: 78344
COMMIT: ec719e0c2adbf707701892198743dd7b263a5b67

Preconditions:

1. 8.16.0 or above Kibana should be available.
2. Agent Policy should be created.
3. Two or more space should be created.
4. Few polices should be added to secondary space.

Steps to reproduce:

1. Log into the Default Space.
2. Navigate to Stack Management > Dev Console.
3. Run the Command:

PUT kbn:/s/{space1}/api/fleet/space_settings
{
 "allowed_namespace_prefixes": ["space1"]
} 

4. Observe that Kibana Fleet API accepts Namespace Prefix for Second space.
5. Now, Login into Space1.
6. Navigate to Fleet > Agents Tab.
7. Observe that Ingest Overview Metrics and Agent Info Metrics are not visible under agents tab of new space.

Expected Results

• Ingest Overview Metrics and Agent Info Metrics should be visible under agents tab of new space.

Screen-cast

Agents.-.Fleet.-.Elastic.Mozilla.Firefox.2024-09-23.10-03-54.mp4

Screen-Shot

Feature:
https://github.com/elastic/ingest-dev/issues/1664

[elasticmachine]

Pinging @elastic/fleet (Team:Fleet)

[harshitgupta-qasource]

@amolnater-qasource kindly review

[amolnater-qasource]

Secondary review for this ticket is Done.