Configuring Mikrotik as an WireGuard Client

Make sure you have an up to date routerOS system.

Version must be at least: 7.6

[admin@VPN-CLIENT] > system package print 
Columns: NAME, VERSION
# NAME      VERSION
0 routeros  7.6    

Login to Mikrotik via Winbox

Click on the menu item WireGuard In the window that opens, in the WireGuard tab, click the plus to add a new WireGuard interface

Copy the private key from the text configuration from the [Interface] section to the PrivateKey field in the WireGuard interface settings in Mikrotik

Click OK to create the interface

Go to the peers tab.
Click plus to add a new peer

Interface - Select the previously created WireGuard interface 

Public key - Copy the public key from the text configuration from the [Peer] section to the Public key field

Endpoint - Copy the server address from the text configuration from the [Peer] section to the endpoint field

Endpoint Port - Copy the server port from the text configuration from the [Peer] section to the Endpoint Port field

Allowed Address - Copy AllowedIPs from the text configuration from the [Peer] section to the Allowed Address field

Persistent Keepalive - Copy the PersistentKeepalive from the text configuration from the [Peer] section to the Persistent Keepalive field

Click OK to create a peer

In order to have communication with the server, you need to set the address on the WireGuard interface

Go to the menu item IP->Addresses In the window that opens, click the plus to assign an IP address to the WireGuard interface

Addresse - Copy the Address from the text configuration from the [Interface] section to the Address field

Interface - Select the previously created WireGuard interface 

Press the OK button to confirm

You also need to configure the traffic routes you need at your discretion.