> For the complete documentation index, see [llms.txt](https://help.visuary.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.visuary.com/guide-visuary-en/visuary-interface/cost-estimate-setup.md).
# Cost estimate setup
*The Price grid lets you define your reference prices **by product category** (e.g. flooring, paints, joinery, etc.). Each category groups several items, allowing you to quickly adjust the rates for a set of products.*
*You can access it directly from your Workspace by clicking on **"Configure the Cost estimate"**.*
{% hint style="warning" %}
The Cost estimate is only available with a **Integral** or **Business subscription.**
{% endhint %}
Change prices for all projects
{% embed url="" %}
Change the Cost estimate prices on Visuary
{% endembed %}
To configure the Cost estimate prices:
1. In the "**Direct lines**", select the box corresponding to the item you want to modify.
2. Choose between "To be priced" or "Included".
* The "To be priced" option lets you **set the service price manually** by entering the desired amount on the keyboard.
3. Click on the line to modify in the **"VAT"** column to set the VAT rate manually*.*
4. Click on the "**Save**" to save the changes.
{% hint style="warning" %}
The prices indicated in the price grid **are automatically applied to all your projects**. You can still adjust them if needed via the Cost estimate tab of your projects; click [**here**](#modifier-un-prix-par-projet) to learn more.
{% endhint %}
---
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