Hello, the BC00E3 does not configure the attached IOs. It is the master sending a configuration to the slave. The slave then compares the configuration received from the master and if the attached IO modules which are plugged matches the modules which are sent by the master then it will work.
This means that it is not the slave which is responsible for the configuration. It is the master. If your master system can “switch” hardware via programming and if the master then sends the configuration to the slave then it would be possible.
Thererfor the B&R community is probably the wrong channel to ask this question as it is a question you have to address to the master