Instead of going one by one and enabling them all, is there a way to do so? (Of course without grouping as I want them all seperate)
When you create one item and enable it in CoBlocks you can then duplicate that item. The duplicate will take over all changes of the original item.
I hope this answers your question.
Apart from @Bjorn_Hartog’s comment about duplicates inheriting properties such as having CoBlocks enabled, there is no way to do this for all items at once.
Hope that helps! Let me know if you have any further questions about this. If this answers your question, please mark this post as the Solution.