Partner Portal Users are not able to create new reports and neither able to edit existing reports although all the permissions related to reports are given on the profile. Is there a way to give partner portal users the access to create reports?

Can anyone let me know how to create snap-ins for mobile devices?

I am setting up omni channel in lightning console app for live chat with customers. When customer clicks on live chat button, the agent recieves the request. When the agent accepts the request a transcript page automatically opens. Instead I want to open a new case page. Is there a way to achieve this?

I am sending an email through code to all the contact records of account and saving it in the activity history of Account record. Is there a way to save it in the activity history of all the contact records also?

I need to apply pagination on nearly 400k records in a VF page. Is there a way to do that?