BLE characteristic syntax question

In the Arduino reference pages at
it says that several values can be stored in a single characteristic.

Can anybody Please post here the correct syntax of how to declare and invoke such a characteristic?

Thank you so much!

look at the BLECharacteristic class constructor

you have various way of instantiating one, see

if you want a bunch of bytes (a struct payload for example), just use the BLECharacteristic constructor and provide the right value size.

If I understand you correct, your idea is being more explicit here:
Marking as solution
Many thanks

Yes, I'm sure there are lots of tutorials out there.

The other option is to build a string with the data and send that. it will make the information readable easily by BLE scanning apps