Alexa routine question

I want to make a routine that says Alexa, goodbye!! And then have her turn off our lights , turn on our BLINK cameras etx.
But it’s not letting me add our blink cameras to the routine. Says they aren’t supported ?! How can this be ? Both an amazon product ?!
Any help is appreciated

You can add a Custom action command to an Alexa routine that will arm your system. You type in what you would say tho do that. For example: “Alexa, ask Blink to arm my [name of system] system.” Only one Custom action command can be used in a routine and it must be the last action listed. A Custom action command can also be used to disarm the system. (“Alexa, ask Blink to disarm my [name] system my pn is ####” .)