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It is ok to have them, but we don't support interacting with them in 100.0 (there is no API to query/edit related tables). However, we are adding support for this with 100.1, which will be out in the coming weeks.
It is ok to have them, but we don't support interacting with them in 100.0 (there is no API to query/edit related tables). However, we are adding support for this with 100.1, which will be out in the coming weeks.