How can I display the third level of menu on my website's sidebar?

Store Design
1

Hi.

I have a sidebar manu which I hope to mirror the main navigation.

The main navigation has 3 Levels - https://shop.snapemaltings.co.uk/

The sidebar isn’t showing the third level.

How can I get it to show the third level of menu on the sidebar?

Any help would be greatly appreciated.

Thanks

Dan

2

@fotobydan

i can easy to see menu this please share screenshot