The ISS Campaign and how to apply is described here
IMPORTANT DATES
Letter of Intent submission date: Monday 10 July, 23.59 CEST
Virtual Workshop with Q&A Session: Wednesday 13 July 2022, 10:00 – 11:30 CEST
Full proposal final submission date: Thursday 15 September 2022, 23.59 CEST
Review and approval process : September to December 2022
Selection Announcement: Early 2023
Reserve pools of Science Activities for ISS: A SciSpacE Announcement of Opportunity