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

SV_DZ_SHOW_ENEMY_NAME_SCOPE_RANGE

CS:GO

This command sets the range a player must be within in order for the name tag to be shown when another player's crosshair hovers over them in the Danger Zone gamemode.

Syntax
sv_dz_show_enemy_name_scope_range [Distance]

Description

This command sets the range a player must be within in order for the name tag to be shown when another player's crosshair hovers over them in the Danger Zone gamemode.

Syntax And Arguments

sv_dz_show_enemy_name_scope_range [Distance]
Distance The distance an enemy must be within in order for their name to show up when a player hovers over their character in Danger Zone.