It's currently not possible to automatically rename fields. The configuration isn't changed when a new schema is added to Frontastic studio.
But, a way around this is to follow the steps below:
Edit a schema in the Components area containing both the old and the new field names
Manually copy the value from the old setting to the new one in the page builder
You can see a list of all pages using your Frontastic component in the Components area of the Frontastic studio as shown below:
You can click on the name of where it's used and be taken directly to the page builder.
After editing and saving all pages, the code using the new field can be deployed
Edit the schema to only contain the new field name
Updated about 1 year ago