docs(litmusctl): update create chaos experiment usage (closes #344)

website/docs/litmusctl/create-chaos-experiment.md

@@ -4,7 +4,69 @@ title: Create Chaos Experiment
 sidebar_label: Create Chaos Experiment
 ---
 
+# Create a Chaos Experiment (litmusctl)
 
-This guide demonstrates how to create and run chaos experiments using litmusctl. You can create experiments using manifest files and manage them through the command line interface.
+This document explains how to create and manage Chaos Experiments using `litmusctl`.
 
-Follow this [guide](https://github.com/litmuschaos/litmusctl/blob/master/Usage_0.23.0.md#steps-to-create-a-chaos-experiment) to create Chaos Experiment.
+> **Prerequisite:** You should have a configured `litmusctl` account. See `litmusctl config set-account` to add an account.
+
+## 1. Setup account (if not already done)
+
+```shell
+# interactive (recommended)
+litmusctl config set-account
+
+# non-interactive (example)
+litmusctl config set-account --endpoint="https://preview.litmuschaos.io" --username="admin" --password="PASSWORD"
+```
+
+After running, verify using:
+
+```shell
+litmusctl config view
+```
+
+## 2. Get project and chaos-infra IDs
+
+You will need `project-id` and `chaos-infra-id` to create an experiment.
+
+```shell
+litmusctl get projects
+# Note the PROJECT ID you want to use.
+
+litmusctl get chaos-infra --project-id "<project-id>"
+# Note the CHAOS INFRA ID from the output.
+```
+
+## 3. Create a Chaos Experiment from a manifest
+
+You can create a Chaos Experiment by passing a YAML manifest:
+
+```shell
+litmusctl create chaos-experiment -f custom-chaos-experiment.yml --project-id "<project-id>" --chaos-infra-id "<chaos-infra-id>"
+```
+
+If creation is successful, you will receive confirmation and the created experiment ID.
+
+**Example:**
+```text
+🚀 Chaos Experiment/experiment-1 successfully created 🎉
+```
+
+## 4. Save a Chaos Experiment (store manifest in Litmus)
+
+If you want to save an experiment manifest in the project:
+
+```shell
+litmusctl save chaos-experiment -f custom-litmus-experiment.yaml --project-id "<project-id>"
+```
+
+## 5. Run a Chaos Experiment
+
+You can run a previously created experiment by ID:
+
+```shell
+litmusctl run chaos-experiment --project-id "<project-id>" --chaos-experiment-id "<experiment-id>"
+```
+
+If the command prompts for values, provide the requested `project-id` and `experiment-id`.