# Set Field Input to Read-Only

By default, Line Item fields accept input except for formula fields. However, fields intended for data display purposes should be set to Read-Only.

<figure><img src="/files/neWIOqeVCj3n04gfPQUZ" alt=""><figcaption></figcaption></figure>

### Example of Setting a Field to Read-Only

<figure><img src="/files/li17nHrQEQVJmKwd5hum" alt=""><figcaption></figcaption></figure>

### Conditional Read-Only

Fields can be set to read-only based on specific conditions through the Advanced Read-Only Settings in the field’s advanced settings menu. For more details, refer to the Set Read-Only Based on Specific Conditions guide.


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