route-definition.ts

const appRoutes: CustomRoutes = [
  {
    path: "todos",
    loadChildren: () => import("@app/todos/feature-shell").then((mod) => mod.TodosFeatureShellModule),
    ...
    data: {
      ...
      scrollBehavior: RouteScrollBehaviour.KEEP_POSITION,
    },
    ...
  },
  ...
];

@NgModule({
  exports: [RouterModule],
  imports: [
    ...
    RouterModule.forRoot(appRoutes, {
      ...
    }),
    ...
  ]
  ...
})
export class AppRoutingModule {}