It is interesting that the weightings for February are exactly the same as for January 2021, except that GLD replaced GSY. Hopefully there are no typos.
On the chart, you can always drill down to the strategies that are part of the conservative portfolio and see the details (using ‘Holdings’ and ‘Allocations’ links). It seems our HEDGE strategy (which is part of the US Market, which in turn is part of the conservative portfolio) was in GSY before but has since switched to GLD for February. hence the allocation to to GLD.