Thank you for the help. I was able to finally resolve it by doing some tweaks in the settings and setup.
On a different aspect, I had another query which I wanted to ask related to Custom Fields. Will this ticket be the correct spot to ask for help on that or should I open a new ticket?
I went through the article below as I saw a support forum post already:
https://wpgeodirectory.com/custom-field-improvements-in-new-v1-6-6/
I have been able to setup the twitter feed tab with all the help and guidance. However, I am not sure how to customize the same for Instagram feed. Where should I enter the php code which is mentioned to make a similar field as that of the twitter feed please? (I have customized it for Instagram by replacing twitter with instagram and doing some other tweaks)