Yes it should, though I think in your case the Multi remains in Bulk; so it doesn’t increase above its Bulk —> Absorption SOC setting. That setting defaults to 85%.
For more details let’s keep it in one place:
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Why the SOC of my batteries no longer reach 100% charge in CCGX? with my 48V-3000VA Multiples II.What can I do to fix it?
Need Help with Smart Shunt and Battery Charger configurations
1560Ah 48v lithium 3-phase quattro 48/15000/200 x3 battery config 82kWh
How to connect to grid when SOC is below xx% (Multi / Quattro)