I can also switch between trello and atlassian this is my profile`s email: atefeh.bari@gmail.com
Hi - if you are referring to upgrading Trello, here is an article that shows the Trello plans - https://support.atlassian.com/trello/docs/which-trello-plan-is-best-for-me/ . Once you are ready to upgrade, try this https://support.atlassian.com/trello/docs/change-or-cancel-your-trello-plan/
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