Not unless you use the programmer mode. You can set the bots' speed so it bets at a lower speed though. Note that the bot speed setting cannot make it bet faster, only slower.

Why do you want a delay? The time between bets and the time the bet is placed does not in any way influence the result of the next of the bet.

If it's to reset the seed or withdraw/invest/tip some of your winnings before the next bet, you can do this in the bot. Again, would probably be easiest if you use the programmer mode for this.