Hello...i bought table top charger to top balance my cells but i cant increase amps to charge the battery...can someone help...this is my first time using this
Highly likely your cells are already in an absorption phase as shown by the green CV light on your power supply.
For most LFP chemistries, the cut-off current is around 0.05 C @ 3.65V.
Once the charging current drops below 0.05 C, you're done.
turn on the power supply without a load, turn the current knob counterclockwise until it stops. Short the output terminals (between + and - terminals) with appropriate sized wire, and adjust the current knob to the level you want