The worst part of support is repeating yourself. A ticket is a thread that remembers what has already been said.
Anything that takes more than one exchange to solve needs somewhere to live. On a phone call or a chat, the context dies when the conversation does, and the second person starts from the beginning.
A ticket keeps the history: what you reported, what was tried, what came back. For a problem that needs a fix or an answer from somebody else, that record is the difference between progress and repetition.
With what you were doing when it happened.
A screenshot or a document.
Replies stay on the ticket.
With the answer on record.
How you get help: written answers in the help centre, tickets you can follow, and email, chat and phone during support hours, with onboarding and training when a business is getting started.
Onboarding and training matter in the first month; the help centre and tickets are what you use after that.
The other ways to reach support.
When the problem will take more than one exchange, or needs someone beyond the front desk.
Yes, which usually shortens the conversation considerably.
Yes — the ticket keeps its history and its status.
A thread that remembers is worth more than a conversation that does not.