Keep dinner rolls brushed with olive oil overnight
The good thing is that the oil won’t go rancid in a few hours, which allows you to focus more on how to keep the bread part at its best.
Don’t refrigerate and don’t freeze, the former will make them go stale, the latter can dry them out disproportionately, considering the short time. Either keep them in the closed paper bag or transfer them to a plastic bag or container.
For some rolls, overnight on the counter is also fine, but that depends a bit on how they were made.
Tomorrow, you could quickly warm them up before serving, but don’t use a too-hot oven, I would guess something around 150°C/300°F should do.