How to change url param id using primeng dropdown in angular

I am very new to primeng and Angular, Can you help me in this please:

How to change my param in URL (ex. shop1 in URL) http://localhost:4200/#/shops/shop1/dashboard using Primeng drop-down in Angular:

 <p-dropdown [options]="clientShops" [(ngModel)]="selectedShop" optionLabel="name"></p-dropdown>

where shop1 is by default param and want to change it by shop2 both values are present in the Primeng drop-down.

Just want to make a code that changes a param in URL on selecting the drop-down option.