realms experimental not supported

i have been trying to run add ons on my realms.
those add ons need experimental on.
i have run tests with realms and with out, both realms and personal with
-experimental on and off.

personal maps run the add ons with experimental, but doesnt with out
realms doesnt run even when i upload a map with experimental tyrned on before upload

when i download map from realms it shows experimental on.

conclusion.
i have seen other forums, comments with mixed resolutions.
realms does not support experimental gameplay in my conclusions.