# Set up a feed - Rules

In the **Rules** step of the feed setup, you can create rules to alter and optimize your imported product data so that it meets the requirements of your chosen channel.

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**Note:** Find out more about [rules in Channable](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/rules-in-channable).
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#### Use rules to improve your product data

Use rules to improve your product data based on the issues that show in the [Quality](https://helpcenter.channable.com/list-advertise/list-on-channels/set-up-a-feed/set-up-a-feed-quality-step) step. For example, if you have products that are missing data for the field ‘size’, and you have the size in the title field, you can [use a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules/rule-action-search-for-value) to fill in the missing data.

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**Tip:** Learn about [conditions (IF)](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-conditions-if-in-rules) and [actions (THEN)](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules) in rules.
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* [Create a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#create-a-rule)
* [Order of rules](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#order-of-rules)
* [Check the effects of a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#check-the-effects-of-a-rule)
* [Copy a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#copy-a-rule)
* [Add labels to rules](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#add-a-label-to-a-rule)
* [Pause a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#pause-a-rule)
* [Delete a rule](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules#delete-a-rule)

**Commonly used rules**

* [Rule: set to value](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules/rule-action-set-to-value)
* [Rule: copy value](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules/rule-action-copy-value)
* [Rule: combine value](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules/rule-action-combine-value)
* [Rule: search and replace](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/how-to-use-actions-then-in-rules/rule-action-search-and-replace-value)

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**Tip:** Use our [rule templates](https://app.gitbook.com/s/u8whzIfip72Kvn3M1bsc/rules-bulk-edit-and-enrich/using-rules/rule-templates) to get started quickly!
{% endhint %}

<figure><img src="https://content.gitbook.com/content/F8GepmoSonQRG6RnHOxJ/blobs/faLrcue9PDDEE0yOober/25441901057426" alt=""><figcaption></figcaption></figure>