Hi, shopixro, yes, this is possible, but this depends on what you what aim to customize.
As congthien states from https://wordpress.org/support/topic/how-to-override-function-in-parent-theme/:
[C]hild themes are allowed to override templates, not simply arbitrary PHP files.
In WordPress, a theme consists of a bunch of PHP files which are used as Templates. You can find a list of those files in the Template Hierarchy.
Those specific template files can be overridden with new ones, but unless the parent theme has some special means for you to override other files, then files simply included by the parent as part of a support structure or as libraries for a pagebuilder piece of code cannot simply be overridden in that manner.
Depending on the theme, you can override some of the parent theme functions:
https://mhthemes.com/support/knb/overriding-parent-theme-functions-child-theme-tutorial/
Hi Ian,
Thanks for the clarification. I was not really sure on what approach we should go with.
However, it’s always a good practice to have the latest versions installed so we’ll just go ahead with what we can customize in child theme because our changes are fairly small number and not very significant.
Have a nice day!