add back the feature : add workflow to collection from workflow page

[Pang_Hee_Choy]

in version 2019.3, with artisan role, I able to add workflow to collection in the workflow page.

I not sure for later version, but in version 2021.4, only curator can do so. 

If I uploaded a workflow, designer already give me a link to the workflow, hence if I can add the workflow to the collection.

it goes through 2 pages within 2mins (max). it is very fast for me. 

but now, I have to go back to the homepage > collection > add workflow > wait eternal time for server to get the list of workflow > select it > click add.

it extra 5~ steps. with min 10mins extra time. and if the number of workflows larger and larger, 

it has chance that it fails to load the list and have to wait another 10mins, and another and another endless 10mins.

so 2mins > endless 10mins? please add back this feature.