3) FS configuration has following dialplan.
<context name="did_processing">
<extension name="info" continue="true">
<condition>
<action application="info" />
</condition>
</extension>
<extension name="did_processing">
<condition field="${sip_to_user}" expression="^11_my_did_number_22$" break="on-true">
<action application="transfer" data="sales XML defaul" />
</condition>
<condition field="${sip_to_user}" expression="^33_my_did_number_44$" break="on-true">
<action application="transfer" data="support XML defaul" />
</condition>
<condition>
<action application="hangup" data="INCOMING_CALL_BARRED"/>
</condition>
</extension>
</context>
It it working correctly.