There are two roles on the platform, each with its own dashboard.
A creator takes tasks, films videos and gets paid. They see the task feed, their own submissions, their balance and withdrawals.
A brand (advertiser) creates campaigns, tops up the balance and accepts work. They see campaigns, analytics and the review queue.
One account means one role. If you signed in through Telegram, the account is created as a creator account — that is the most common case. As long as no work and no payment has gone through the account, you can switch the type in settings.
If you genuinely need both roles — say, you both film and promote your own product — keep two separate accounts, so money and reputation do not mix.