I am new to joomla.
I have logged in to
https://www.joomla.com/my and clicked the
Access Admin on my respective site.
I tried to install a new template and i was instructed to install new template on extension manager, but extension manager is not showing for me.
When i searched in internet, it get to know i dont have super administrator rights?
How to login as super user in joomla to install my template?
In your case,
Joomla.com doesn't give super user permissions and there is limited access to everything. You cannot install any extension or template. You have to use the pre-defined template the one you chose during launching your website in
Refer this for more:
Hope this helps