Buttons, links, and actions are standard functionality available in all orgs, and can be easily customized by an admin without any code. In general, buttons, links, and actions can be added to Salesforce (usually to a record) to do something. What they do depends on which feature you choose, and how you set it up. […]
Create Custom Buttons and Links
Create Custom Buttons and Links
Override Standard Buttons in Salesforce Lightning Experience – Biswajeet Samal's Blog
Create Custom Buttons and Links
Salesforce Buttons, Links, and Actions: How to Make Salesforce More Convenient and Productive?
Creating Custom Links and Buttons (Salesforce Classic)
Salesforce Ben on LinkedIn: Salesforce Buttons, Links, and Actions - What to Use When?
Use Quick Actions, Custom Buttons, or Apex
How to choose the right Button
){kind=spacer}