After creating a content type, you can edit it to add, remove, or modify fields and their properties.
Warning: Removing a field, changing its data type, or toggling the Multiple attribute can result in data loss. Refer to the Content Type Change Management document for safe guidelines on making schema changes.
To edit a content type, log in to your Contentstack account, and perform the following steps:

Note: After you save changes to the content type schema, Contentstack automatically creates a new version of its schema. To compare schema changes between versions, refer to the Content Type Versioning document.
Editing a content type lets you refine your content model as your project evolves. Use the builder tools carefully and follow change management guidelines to ensure your updates do not impact existing content or workflows.
To edit a content type via API, refer to the Update Content Type API Request.