Hello to all,
I have a structure made with a master site and many copy sites with share MasterMultisites.
I need to create a block in the master site with a google map but you do not want this block to appear in the copy master share sites MasterMultisites.

Does anyone know how to help me please?

Thanks so much.

I don't know how you expect to create the google map but if this is a module that you do that, you could disable the module in the slave site after that you have created it.

If this is a specific code that you add for example into a custom HTML then you could modify the custom HTML in the slave site after that you have copied it.

ShareMasterMultisites only share the joomla users and not the other content.
So you should be able to change the slave site content once it is created.

Another tricks is also to use a keyword instead of the google map code.
In this case, you could use the Search/Replace plugin that is available in free download www.jms2win.com/en/component/docman/doc_...rch--replace-utility
to create a customize Search/Replace file depending on the website.
So that, in certain site, you could have a different replace value depending on the Site ID.

Hello, I installed the plugin now how do I configure it so that it has a block visible only on the master site and not on the various slave sites?

Thank you.

Which plugin did you installed ? The name please.

Explain how and where you setup the google map.
If you are using a specific plugin, module, ..., please give details.

If you use the Search/Replace plugin then you can put a specific Search = Replace pair values inside the plugin.
See the Search/Replace short documentation that show you how to create a rule.

The plugin I installed is this www.jms2win.com/en/component/docman/doc_...rch--replace-utility
The google map is using a form (JV Contact (map)) and find it here portale.stampaora.com/contact.html

Send us in attachment of an email the JV Contact extensions to allow us reviewing how it works and what is generated. See "contact us" for the email address. /en/contact-us

If you don't want to view the module in the slave site created as a copy of the master, why you don't un-install the module in the slave site or just remove the Google Map API keys and values in the slave sites once it has been built.

PS: I was not able to see your contact page as the site is under maintenance.