When using my bot plugin (https://github.com/EddieKenway/CS2-Bot-Improver), here are some commands you need to know:
bot_kick
Kick all bots at once
bot_kick t
Kick one Terrorist bot
bot_kick ct
Kick one Counter-Terrorist bot
bot_kick [bot name]
Kick a specific bot (e.g. bot_kick niko)
bot_add [bot name]
Add a specific bot
bot_add_t
Add a random T bot
bot_add_ct
Add a random CT bot
bot_add_t [bot name]
Add a specific bot to T
bot_add_ct [bot name]
Add a specific bot to CT
bot_randombuy 1 / 0
Make your bots buy weapons randomly
bot_knives_only 1 / 0
Force all bots to use knives only
bot_quota [number]
Set total player count; the game will automatically add bots to reach this number
mp_restartgame 1
Restart the match to make all your changes take effect
cl_ent_skeleton_only_ik_joints true;cl_ent_skeleton c_cs_player_for_precache;cl_ent_skeleton !player
Official wallhack (not for online matches)
If you have any questions about bot-related commands, feel free to leave a comment.