How to make same local network as main router

RouterOS Beginner Basics
1

Hello. I have RBcAPGi-5acD2nD. It is connected to the providers Archer c5v (TP-link) via ether1. At this moment Mikrotik has ip 192.168.0.50 and local net 192.168.88.0 sub net, while archer has 192.168.0.0 . I want that clients of MikroTik to be in 192.168.0.0 sub net , MikroTik in bridge mode , I tried to change dhcp parameters of MikroTik , addresses parameters , but it did not help. My goal is that same local for uplink and MikroTik clients

2

So you dont want the MT to do any routing, just act as a switch/AP for example?