Group config in Consul are key/value pairs as well, but according to the level keys organized by `/`, see: https://www.consul.io/docs/dynamic-app-config/kv#using-consul-kv
| Key | Value |
|-----|-----|
| configKey/subItemkey1 | subItemValue1 |
| configKey/subItemkey2 | subItemValue2 |
| ... | ... |
If use Consul UI we can see keys organized like folder:
```
configKey
-- subItemkey1
-- subItemkey2
...
```
e.g. The config is:
```
{core.default.endpoint-name-grouping-openapi}:|{customerAPI-v1}:{value of customerAPI-v1}
|{productAPI-v1}:{value of productAPI-v1}
|{productAPI-v2}:{value of productAPI-v2}
```
The config in Consul is:
| Key | Value |
|-----|-----|
| core.default.endpoint-name-grouping-openapi/customerAPI-v1 | value of customerAPI-v1 |
| core.default.endpoint-name-grouping-openapi/productAPI-v1 | value of productAPI-v1 |
| core.default.endpoint-name-grouping-openapi/productAPI-v2 | value of productAPI-v2 |