"As for setting the milestone (both for RFE bugs or blueprints), the current milestone is always chosen, assuming that work will start as soon as the feature is approved. Work that fails to complete by the defined milestone will roll over automatically until it gets completed or abandoned."
@Shraddha,
See http:// docs.openstack. org/developer/ neutron/ policies/ blueprints. html#neutron- request- for-feature- enhancements
Somewhere in there it says:
"As for setting the milestone (both for RFE bugs or blueprints), the current milestone is always chosen, assuming that work will start as soon as the feature is approved. Work that fails to complete by the defined milestone will roll over automatically until it gets completed or abandoned."