# Where to find complete documentation for CRDs?
**URL:** https://discuss.elastic.co/t/where-to-find-complete-documentation-for-crds/334367
**Category:** Elastic Cloud on Kubernetes (ECK)
**Created:** [May 25, 2023, 7:25pm UTC](https://discuss.elastic.co/t/where-to-find-complete-documentation-for-crds/334367 "2023-05-25T19:25:39Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@nahh](https://discuss.elastic.co/u/nahh)
#### Post date: [May 25, 2023, 7:25pm UTC](https://discuss.elastic.co/t/where-to-find-complete-documentation-for-crds/334367/1 "2023-05-25T19:25:40Z")
I'm looking for the complete documentation for the ECK operator CRDs. For example, I'm looking into tweaking the config for Kibana pods so they may run on my cluster. I see that the CRD defines `spec.podTemplate`, but explain just says:
```auto
$ kubectl explain kibana.spec.podTemplate
KIND: Kibana
VERSION: kibana.k8s.elastic.co/v1
DESCRIPTION:
PodTemplate provides customisation options (labels, annotations, affinity
rules, resource requests, and so on) for the Kibana pods
```
etc. There is a `PodTemplate` object that can be found with `kubectl explain PodTemplate`, however it's not clear what values from that object must be specified when configuring ES, Kibana, etc, and what default settings are set by the operator. I'm concerned about overriding something critical, especially values in the `annotations` object and the `containers` array.
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [June 22, 2023, 7:26pm UTC](https://discuss.elastic.co/t/where-to-find-complete-documentation-for-crds/334367/2 "2023-06-22T19:26:35Z")
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