[Tex/LaTex] How to add Spell Checker to TeXworks on Mac

macspellingtexworks

I am using TexWorks on my mac but the spell checking option is not active\available. In the spelling section, it shows "none".
There is a very closely related question in this community which can be found here.

The answer to the question in the above link refers to a website which does not include any UK spell checking dictionary, and I am interested in using a UK dictionary.

Thanks for any suggestions in advance.