Please check from your customizer if it allows for a slide feature for your product images. And for products cha ging you normally get this feature in almost all themes. You just need to add an image for that variant.
If your theme does not allow this, then you are using an old theme I guess or barebones theme. This might probably take a lot a looking up and code. The code could be not much but finding the location where to insert the code is where the challenge lies when updating/adding code in a pre-build theme.
Please reach out via mail for a convenient conversation and solution
Thanks
can i get your mail, so i can send you this theme file
Gmail: alishadab822@gmail.com
Hi @Emiway1 these things do take a lot of time looking things up even if sometimes not a lot of code has to be added but where to add the code is what takes time. Also to find bugs on why image is not changing, you get the point I believe.
One thing is I would prefer a collaborator access to your store than just getting the theme files. This will make things easier to debug.
And also that since it might take a lot of looking up it will definitely come with a service fee.
If this all sounds good, please reach out for a convenient conversation.
Thanks