make user connect to specific ISP

RouterOS Beginner Basics
1

Hello,
I have two different ISP
But only using one through mikrotik, i want to add the two ISP in Mikrotik but i want to make specific users to connect to specific ISP, is it possible?
This idea is that this setup is for hotel , they want to add the second ISP for specific users, user connect to wifi through multiple access point across the place.
can i make the users goes through specific ISP by hotspot . i mean if you log by specific user go to specific ISP
without load-balancing. (Still new to mikrotik)
Mikrotik model is Routerboare 11ppAHx4

2

Many questions in the post.
Can you direct a user, group of users, subnet out a specific WAN for internet YES.
Using hotspot, dont know never used it, but I imagine it is possible.

3

i want configure selected user use selected isp bandwidth. and also loadbalancing. i have 2isp one isp uplink 3pppoe client and 2nd isp have 1pppoe client link.


now i want to provide some specific user to isp 2. but its not working
herere my config

/ip firewall mangle
add action=mark-routing chain=prerouting comment="=========================================================================PBR Loa\
    d Balancing ======================================================================" connection-mark=no-mark dst-address-list=\
    !IP_POOL new-routing-mark=to-isp_1 passthrough=yes src-address-list=IP_POOL
add action=mark-routing chain=prerouting connection-mark=no-mark dst-address-list=!IP_POOL new-routing-mark=to-isp_2 passthrough=\
    yes src-address-list=IP_POOL
add action=mark-routing chain=prerouting connection-mark=no-mark dst-address-list=!IP_POOL new-routing-mark=to-isp_4 passthrough=\
    yes src-address-list=IP_POOL
add action=mark-routing chain=prerouting connection-mark=no-mark disabled=yes dst-address-list=!IP_POOL new-routing-mark=to-isp_3 \
    passthrough=no src-address-list=IP_POOL
add action=mark-routing chain=prerouting comment="=========================================================================PBR Loa\
    d Balancing ======================================================================" connection-mark=no-mark dst-address-list=\
    "!IP POOL_ICC" new-routing-mark=to-icc passthrough=yes src-address-list="IP POOL_ICC"


/ip route
add check-gateway=ping comment=Load_balancing_isp_3 disabled=yes distance=1 gateway=ICC routing-mark=to-isp_3
add check-gateway=ping comment=Load_balancing_isp_1 distance=1 gateway=Padma_1 routing-mark=to-isp_1
add check-gateway=ping comment=Load_balancing_isp_2 distance=1 gateway=Padma_2 routing-mark=to-isp_2
add check-gateway=ping comment=Load_balancing_isp_4 distance=1 gateway=Padma_3 routing-mark=to-isp_4
add comment="ICC SPECIFIC USER" distance=1 gateway=ICC routing-mark=to-icc
add check-gateway=ping distance=1 gateway=Padma_1,Padma_2,Padma_3
add check-gateway=ping distance=2 gateway=ICC
add check-gateway=ping disabled=yes distance=1 gateway=Padma_3
add check-gateway=ping disabled=yes distance=1 gateway=Padma_1
add check-gateway=ping disabled=yes distance=1 gateway=Padma_2
4

Post config, people here do not visit links… ( use notepadd ++ to paste )