Hello
Actually the +stage only appears for the group Project / Administrator
You can change this by customization
as you can see in the following js code
async onWillStart() {
if (this.props.list.isGroupedByStage) { // no need to check it if not grouped by stage
this.isProjectManager = await this.userService.hasGroup('project.group_project_manager');
}
}in the line this.isProjectManager = await this.userService.hasGroup('project.group_project_manager');
odoo checks for the group Project / Administrator by id
So you can customize this code to search for Project / User
Another approach(which i don't recommend because it might give some unseen privileges)
- Duplicate the Project / Administrator Group and name it Project / Administrator Privileges
- Remove all Access Rights from the Original Project / Administrator group
- Assign the original Project / Administrator group to the users you want to create the stages
- Assign the Project / Administrator Privileges group to the Project Administrators