docs: add AMP Training Tab guide (#5083)

* docs: add AMP Training Tab guide for enterprise deployments

* docs: add training guide translations for ar, ko, pt-BR

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Alex <alex@crewai.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

docs/en/enterprise/guides/training-crews.mdx

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+---
+title: "Training Crews"
+description: "Train your deployed crews directly from the CrewAI AMP platform to improve agent performance over time"
+icon: "dumbbell"
+mode: "wide"
+---
+
+Training lets you improve crew performance by running iterative training sessions directly from the **Training** tab in CrewAI AMP. The platform uses **auto-train mode** — it handles the iterative process automatically, unlike CLI training which requires interactive human feedback per iteration.
+
+After training completes, CrewAI evaluates agent outputs and consolidates feedback into actionable suggestions for each agent. These suggestions are then applied to future crew runs to improve output quality.
+
+<Tip>
+  For details on how CrewAI training works under the hood, see the [Training Concepts](/en/concepts/training) page.
+</Tip>
+
+## Prerequisites
+
+<CardGroup cols={2}>
+  <Card title="Active deployment" icon="rocket">
+    You need a CrewAI AMP account with an active deployment in **Ready** status (Crew type).
+  </Card>
+  <Card title="Run permission" icon="key">
+    Your account must have run permission for the deployment you want to train.
+  </Card>
+</CardGroup>
+
+## How to train a crew
+
+<Steps>
+  <Step title="Open the Training tab">
+    Navigate to **Deployments**, click your deployment, then select the **Training** tab.
+  </Step>
+
+  <Step title="Enter a training name">
+    Provide a **Training Name** — this becomes the `.pkl` filename used to store training results. For example, "Expert Mode Training" produces `expert_mode_training.pkl`.
+  </Step>
+
+  <Step title="Fill in the crew inputs">
+    Enter the crew's input fields. These are the same inputs you'd provide for a normal kickoff — they're dynamically loaded based on your crew's configuration.
+  </Step>
+
+  <Step title="Start training">
+    Click **Train Crew**. The button changes to "Training..." with a spinner while the process runs.
+
+    Behind the scenes:
+    - A training record is created for your deployment
+    - The platform calls the deployment's auto-train endpoint
+    - The crew runs its iterations automatically — no manual feedback required
+  </Step>
+
+  <Step title="Monitor progress">
+    The **Current Training Status** panel displays:
+    - **Status** — Current state of the training run
+    - **Nº Iterations** — Number of training iterations configured
+    - **Filename** — The `.pkl` file being generated
+    - **Started At** — When training began
+    - **Training Inputs** — The inputs you provided
+  </Step>
+</Steps>
+
+## Understanding training results
+
+Once training completes, you'll see per-agent result cards with the following information:
+
+- **Agent Role** — The name/role of the agent in your crew
+- **Final Quality** — A score from 0 to 10 evaluating the agent's output quality
+- **Final Summary** — A summary of the agent's performance during training
+- **Suggestions** — Actionable recommendations for improving the agent's behavior
+
+### Editing suggestions
+
+You can refine the suggestions for any agent:
+
+<Steps>
+  <Step title="Click Edit">
+    On any agent's result card, click the **Edit** button next to the suggestions.
+  </Step>
+
+  <Step title="Modify suggestions">
+    Update the suggestions text to better reflect the improvements you want.
+  </Step>
+
+  <Step title="Save changes">
+    Click **Save**. The edited suggestions sync back to the deployment and are used in all future runs.
+  </Step>
+</Steps>
+
+## Using trained data
+
+To apply training results to your crew:
+
+1. Note the **Training Filename** (the `.pkl` file) from your completed training session.
+2. Specify this filename in your deployment's kickoff or run configuration.
+3. The crew automatically loads the training file and applies the stored suggestions to each agent.
+
+This means agents benefit from the feedback generated during training on every subsequent run.
+
+## Previous trainings
+
+The bottom of the Training tab displays a **history of all past training sessions** for the deployment. Use this to review previous training runs, compare results, or select a different training file to use.
+
+## Error handling
+
+If a training run fails, the status panel shows an error state along with a message describing what went wrong.
+
+Common causes of training failures:
+- **Deployment runtime not updated** — Ensure your deployment is running the latest version
+- **Crew execution errors** — Issues within the crew's task logic or agent configuration
+- **Network issues** — Connectivity problems between the platform and the deployment
+
+## Limitations
+
+<Info>
+  Keep these constraints in mind when planning your training workflow:
+  - **One active training at a time** per deployment — wait for the current run to finish before starting another
+  - **Auto-train mode only** — the platform does not support interactive per-iteration feedback like the CLI does
+  - **Training data is deployment-specific** — training results are tied to the specific deployment instance and version
+</Info>
+
+## Related resources
+
+<CardGroup cols={3}>
+  <Card title="Training Concepts" icon="book" href="/en/concepts/training">
+    Learn how CrewAI training works under the hood.
+  </Card>
+  <Card title="Kickoff Crew" icon="play" href="/en/enterprise/guides/kickoff-crew">
+    Run your deployed crew from the AMP platform.
+  </Card>
+  <Card title="Deploy to AMP" icon="cloud-arrow-up" href="/en/enterprise/guides/deploy-to-amp">
+    Get your crew deployed and ready for training.
+  </Card>
+</CardGroup>