--- title: Registering Formula slug: citsmart-8-en/registering-formula description: Learn how to create, modify, and delete formulas for contract registration using RHINO Scripts with this comprehensive document. Access the functionality through the main menu and follow the provided steps to include, change, and delete formulas. Don't fo docTags: createdAt: 2022-01-21T15:56:34.000Z --- This functionality is intended to **create a formula that will be used in the contract registration**. To create a formula, the user must understand the programming language as **RHINO Scripts** will be used. This feature provides various actions, such as **including, changing, and deleting formulas**. ## Procedure 1. Access the functionality through the main menu `System > Settings > Formula`; 2. Complete the fields available; 3. Click on "**Save**".