A calculated feature can be converted into a regular feature. This is useful if you want to edit the data of a calculated feature. A calculated feature can only be converted if it is not currently calculated.
Converting a calculated feature to a regular feature will delete the calculation algorithm and all calculation settings as well as the execution history of the calculated feature and all calculation relations that exist for this converted feature.
A calculated feature cannot be converted if it is currently being executed.
Any stored job definitions of type calculated feature execution that reference the feature to be converted will be deleted. Also any queued jobs of type calculated feature execution that reference the feature to be converted will be removed fro the database. Note that active jobs on the queue will not be deleted and will fail when they are executed.
There is no possibility to convert a regular feature into a calculated feature. Since the observations type specific data is not validated for calculated features you might end up with a regular feature with invalid data.