Hi @Vivian_Chao, thanks for reaching out!
You can contact our support team following the steps in this post: How to contact our Support Team ✉ - #2
In regards to your questions, please find more details below:
-
You can use our multi-select feature but as you mentioned we have a limit of 50 tasks at a time. Find more details in this article.
-
If you want a task to repeat quarterly, set the task to repeat Monthly and select to repeat every 3 months. Please note that when a recurring task is marked complete, it will duplicate all the information into a new task with a new due date but it’s not possible to update the title with the new year. You can vote for this feature here: Possible to create a dynamic task name for task based on routines
-
Unfortunately it’s not possible to delete comments from multiple tasks at once. I don’t think we have a thread in our #productfeedback category. If you don’t mind, you can create a new thread so other customers can support this request as well!
-
You can use Rules and reassign the same task as soon as each stage of the process is completed. For example, you can create a Stage custom field and every time this field is updated, the task is assigned to the next person. Alternatively, you can assign subtasks but we currently don’t. have a rule to automatically assign the subtask to the next person.
I hope this helps! 