How do I add fields and objects to Salesforce?

If you are a Salesforce administrator or developer, you may need to add fields and objects to Salesforce in order to customize the platform to meet the needs of your organization. This could include adding custom fields to track specific data points, creating custom objects to store related data, or creating custom relationships between objects. Knowing how to add fields and objects to Salesforce is essential for any Salesforce administrator or developer who wants to customize the platform to meet their organization's needs.