Business block- There should be an option to add subscript/ text

In this block there should be an option to add subscript/ text block that warns "Holiday hours my differ" or Anzac hours may differ etc

### Steps to reproduce the behavior

1. Go to Wordpress editor
2. Add business block
3. Edit hours etc
4. try adding a subscript or another text field etc for the block

#### What I expected to happen
I expect to have an option to add a text message or subscript of some sort to display holiday hours or any message

#### What actually happened
There is no option to add any text message block or neither there is an option in Block Settings to add any variation to the business hours message

#### Browser / OS version: Chrome/MacOS

#### Reproducibility (Consistent, Intermittent) Leave empty for consistent.

#### Screenshot / Video: If applicable, add screenshots to help explain your problem.
https://www.loom.com/share/4e42fe196a104071b413fd7647804533