If you want to get involved, the same rules apply as in previous beta tests: you'll either need to have pre-ordered the game or to have signed up to the Sea of Thieves Insider programme. (eurogamer.net)
In addition to instant access to the Knight and Alchemist classes, players will have an opportunity to check out a number of considerable changes which have been made to Skyforge based on internal data, bug reports and player feedback from previous beta tests. (news.mmosite.com)
Since this is still a beta version, it can not be confirmed whether this feature will make it to the final build, especially since Samsung has rolled out several features in previous beta builds only to remove them in subsequent updates. (nashvillechatterclass.com)