Tulu Wikipedia went live just recently. Please add the gadgets tab under preferences to this Wikipedia so that users can enable gadgets like Hotcat.
This seems to be about https://tcy.wikipedia.org/wiki/ವಿಸೇಸೊ:Preferences .
https://tcy.wikipedia.org/wiki/ಮಾದ್ಯಮೊ_ವಿಕಿ:Gadgets-definition is undefined and empty - have you tried adding a gadget there already? What was the result?
Also see https://tcy.wikipedia.org/wiki/ವಿಸೇಸೊ:Gadgets
The best is to start a discussion on your village pump to nominate admins for a short delay, like three or six months. Then, they'll be able to reconfirm their status when the community will be more organized.
No, we create only the wiki, with groups empty. Community has then the responsibility to nominate their admins and stewards the responsibility to promote them. Deployment isn't involved with user/groups management, that's the mandate of stewards.
So, technically, all stewards have the technical access and the social responsibility to promote users into all group in all public wikis. The page to do so is https://meta.wikimedia.org/wiki/Steward_requests/Permissions.