More than once I've tried to flag a question for migration to Math SE, Stack Overflow or Information Security SE. I do this by clicking on
flag $\rightarrow$ should be closed $\rightarrow$ off-topic because $\rightarrow$ This questions belongs to another site in the SE Network
but then I only get the option for Crypto-Meta SE. Is this just a matter of reputation, or is it a feature we (the community) don't have yet?
Thanks in advance.