# Rule templates

We’ve put together a list of rule templates that you can add to the **Rules** step of setting up a channel. These rules are commonly created for various channels.

### Popular rule templates <a href="#h_01k10bxf2xmtfwg2jrcvcak302" id="h_01k10bxf2xmtfwg2jrcvcak302"></a>

* **Remove HTML**
  * Removes HTML tags (\<p>, \<strong> etc.) from texts fields like titles and descriptions
* **Negative stock**
  * If the stock field is  negative number, it is changed to '0'
* **Add shipping cost**
  * Adds a set shipping cost to all items

### Use a rule template <a href="#h_01jqtpdak3p24yrbyewd80exqb" id="h_01jqtpdak3p24yrbyewd80exqb"></a>

To use one of these templates, follow these steps:&#x20;

1. Go to the **Rules** step for your channel.
2. In the **Rules** tab, click **+ Create rule**.
3. Click **Rules templates**.
4. Browse the templates and click on one to add it to your rules.
5. Once you’ve added a rule from the list, click the  **Options** dropdown to edit its title and description.
6. Make sure to click **Save rule** to apply this rule.&#x20;

<figure><img src="https://helpcenter.channable.com/hc/article_attachments/25416776871314" alt=""><figcaption></figcaption></figure>

### Add a new project field <a href="#h_01jpm4c1xm42my9qefeev00vtx" id="h_01jpm4c1xm42my9qefeev00vtx"></a>

When you use some of these templates, you may need to add a new project field.&#x20;

Once you’ve added a template, check if there are any field errors. If you have the errors, follow these steps to add a new field:

1. In **Rules**, click  **Add project field** to add a project field.
2. In the popup, type a name.\
   **Note:** You can’t use capital letters or spaces in project field names. We recommend using an underscore (\_) instead.
3. At **Type**, select a field type .
4. If the field contains multiple values, check the box at **List of values**.&#x20;
5. Click **Create**.&#x20;

#### Map the correct field <a href="#h_01jpm4cq329146ag5vdq96h1gh" id="h_01jpm4cq329146ag5vdq96h1gh"></a>

Depending on the fields that you have in your product data, you may just need to [map the correct field](/get-started/getting-started/fields-in-channable/map-and-add-fields.md) for your rule to work. &#x20;


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