What do I have to do if I have a bakery in an economy that is going through hyperinflation?

In case of hyperinflation, the cost of real goods and commodities will shoot up so everything will cost more and will sell for more.

If you now rent your premises and have sufficient cashflow buy your own store before it doubles in price.

Good news, we may have a crash in the coming years so wait for a bargain, but yes after this episode we may experience hyperinflation as a way to alleviate debt and because of massive amounts of money are chasing too few goods. Scarcity issue.