Customize kibana 7.11

Im trying to make the kibana dashbord more functional, so im wondering if i can customize kibana 7.11 dashbord

Add a company logo instead of elastic logo
Delete dashbord edit bar
Define lucence search and delete the word "lucence" from the bar dashbord
Change the language from English to French

Hi @Chaimaa_ABD,

Add a company logo instead of elastic logo

We are tracking this request under Easy way to customize Kibana logo and theme · Issue #17879 · elastic/kibana · GitHub

Delete dashbord edit bar

This might be achievable by creating a read-only user How to Disable edit button when you share the dashboard URL

Define lucence search and delete the word "lucence" from the bar dashboard

I don't believe this is currently possible, feel free to open an enhancement request here https://github.com/elastic/kibana/issues/new/choose

Change the language from English to French

Unfortunately, this isn't currently supported. The request for supporting French can be found under [Localization] Support for French Language · Issue #32796 · elastic/kibana · GitHub

Hope this helps!
Mike