NB! It seems this console command is not compatible with CS2.
Command Profile

SV_DZ_ZONE_BOMBDROP_MONEY_REWARD

CS:GO

This command sets how many cash bundles players receive at the end of each Danger Zone wave. Default is 15.

Syntax
sv_dz_zone_bombdrop_money_reward [Amount]

Description

This command sets how many cash bundles players receive at the end of each Danger Zone wave. Default is 15.

Syntax And Arguments

sv_dz_zone_bombdrop_money_reward [Amount]
Amount The amount of cash bundles players should receive.