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

RESPAWN_ENTITIES

CS:GO

This command makes all entities that are in the map by default respawn.

Syntax
respawn_entities

Description

This command makes all entities that are in the map by default respawn.

How To Use respawn_entities

  1. Enable the developer console in Counter-Strike settings.
  2. Open the console with the tilde key (~).
  3. Enter respawn_entities, replacing bracketed arguments with the value you want, then press Enter.

This legacy command is not currently listed as compatible with Counter-Strike 2.

Syntax And Arguments

respawn_entities