> ## Documentation Index
> Fetch the complete documentation index at: https://docs.antei.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Feature Title

> Brief 1-line summary of the feature's purpose

# 🧰 \[Feature Title]

A concise paragraph explaining:

* What this feature does
* Why it matters / when to use it
* Any prerequisites or assumptions

***

## 🎥 Video Walkthrough

<iframe className="w-full aspect-video rounded-xl" src="https://youtu.be/hKm0X0CskrM" title="Antei Test Video" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowFullScreen />

<Card>
  <Tip>This walkthrough covers the full setup flow, including edge cases and pro tips.</Tip>
</Card>

| Timecode | Topic                    |
| -------- | ------------------------ |
| `00:00`  | Overview                 |
| `01:15`  | How to access            |
| `02:30`  | Configuration settings   |
| `04:20`  | Merge logic & edge cases |

***

## ⚙️ Setup Steps / Usage

List each core action or input field:

1. **Step 1:** What the user needs to do\
   *e.g., "Navigate to Settings → Billing"*

2. **Step 2:** Configuration\
   *e.g., "Select billing country and add tax ID"*

3. **Step 3:** Submit or review changes\
   *e.g., "Click Save and preview updated invoice layout"*

***

## 🔄 Merging & Version History

> *If applicable, describe how merging works or how edits are saved, tracked, or rolled back.*

* Previous values are auto-saved.
* Merge logic is based on `product_id` + `country` as composite keys.
* Changes are versioned and visible under `History`.

***

## 🧪 Validation & Error Handling

| Condition      | Error Message            | Resolution                               |
| -------------- | ------------------------ | ---------------------------------------- |
| Missing tax ID | `Tax ID is required`     | Ensure a valid tax ID is entered         |
| Upload timeout | `File processing failed` | Retry with smaller batch or check format |

***

## 📎 API Reference

If applicable, link to relevant API endpoint(s):

***

## 🧠 Pro Tips

<Card>
  <Check>You can bulk-edit this data via CSV or API</Check>
  <Tip>Use version history to track admin changes</Tip>
  <Warning>Mismatched entity names may trigger validation failures</Warning>
</Card>

## ❓FAQ / Troubleshooting

| Question                           | Answer                          |
| ---------------------------------- | ------------------------------- |
| Can I upload more than 1,000 rows? | Yes, via chunked upload or API  |
| What if I add the wrong office?    | You can delete it and re-upload |
| Will this impact other modules?    | No — all modules are isolated   |

***

## 🧩 Where to Use This Template

Apply this as a starting point in:

* `setup.mdx`
* `supported-functions.mdx`
* Even `faq.mdx` if you're building in richer examples

***

Would you like me to generate this structure with live content for one of your actual pages (e.g. `add-transaction-data/setup.mdx`)?