Unable to add more items in the CMS collection

Community resources
1

Unable to add more items in the CMS collection.

error: You have reached the limit of Collection items on the CMS site plan. Upgrade your site plan to import more items.

my site is currently under legacy plan and total number of items in my cms will. not be more than 100

2

Try removing your browser extensions and clear your browser cache.
I’d also try another computer on another network and see if the same problem occurs.

If it’s still not resolved, you’ll need to contact support.