Nearby selection with subChainChangeMoveSelector or subChainSwapMoveSelector

Question

Is there any way to enable nearby selection in Optaplanner for the subChainChangeMoveSelector or subChainSwapMoveSelector?

I have successfully enabled it for the tail move selector as follows:

<tailChainSwapMoveSelector>
            <entitySelector id="tcsm1"/>
            <valueSelector>
                <variableName>prevReq</variableName>
                <nearbySelection>
                    <originEntitySelector mimicSelectorRef="tcsm1"/>
                      <nearbyDistanceMeterClass>NearbyMeterTransportChain</nearbyDistanceMeterClass>
                </nearbySelection>
            </valueSelector>
</tailChainSwapMoveSelector>

However, the same config for any of the two chained movemenents returns an XStream error, explaining that neither of them can have a entitySelector.

Answer 1

I just checked, the docs chapter "Move and Neighborhood Selection" does document the advanced configuration of subchain change/swap move selectors. Take a look.