HC05 and HC06 both-ways communication

I have an HC 05 in master mode connected to an HC 06 and I wanted to know if it is possible to exchange information from the slave to the master, so I can show that the command has been sent even if the result can't be checked.

https://www.instructables.com/AT-command-mode-of-HC-05-Bluetooth-module/

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Once the connection has been made, either side can initiate the transmission.

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