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Tulasiram ChippalaTulasiram Chippala 

How to Override Lead Convert Button with Lightning Web Component in Lightning

Hi I am trying to Override CONVERT button on Lead with Lightning Web Component. But the issue is Override Properties is not Showing an option to Select a Lightning Component. I am adding screenshot for understanding my problem
User-added imagePlease do I need to change any settings or something, please suggest me a solution.
Khan AnasKhan Anas (Salesforce Developers) 
Hi Ram,

Greetings to you!

You can't do it as of now. There's an idea which is active on the success community for which you can upvote so that it gets available in the future.

https://success.salesforce.com/ideaView?id=0873A000000LqZIQA0

To use a Lightning web component with an unsupported experience or tool, wrap it in an Aura component.
 

Lightning Web Components doesn’t currently support these Salesforce experiences and tools. To use a Lightning web component with these experiences and tools, wrap the component in an Aura component.

  • Salesforce Console (Navigation Item API, Workspace API, UtilityBar API)
  • Utility Bars
  • URL Addressable Tabs
  • Flows
  • Conversation Toolkit API, Omni Toolkit API, Quick Action API
  • Standard Action Overrides, Custom Actions, Global Actions, List View Actions, Related List View Actions
  • Chatter Extensions

https://developer.salesforce.com/docs/component-library/documentation/lwc/lwc.get_started_supported_experiences

I hope it helps you.

Kindly let me know if it helps you and close your query by marking it as solved so that it can help others in the future. It will help to keep this community clean.

Thanks and Regards,
Khan Anas
Dany Flipkart appDany Flipkart app
This feature is updated in spring 2023 relase.
Mahesh GorrepatiMahesh Gorrepati
YOu have to WorkAround for this,BY Wrapping LWc component in the Aura COmponent And make it avialable Override the standard button.
Check the below link:-
              https://salesforce.stackexchange.com/questions/273505/override-standard-action-with-lightning-web-component