In reply to @Tinnokesh AP thanks for the reply
1. ESRI Authorization Details in Map manager Configurations

2. ESRI Server URLs ; Protocol (HTTP or HTTPS) in Map manager Configurations
https to public ESRI urls
3. Web Map Configurtions in Map manager Configurations
Nothing set on web map as using public:

4. Map Security in Map manager Configurations
Nothing configured here currently and no documentation on how to configure this part:

5. Map Services in Map manager Configurations
Currently just a public basemap:

No layers defined and don't particularly want / need any just need route mapping / distance calcs.
Following on Services tab:

6. SSL Certificate (if exist maximo needs to trust the ESRI SSL certificates)
No idea to be honest, that would be something I will need others to check.
7. ESRI security settings
Again no idea what I need to setup I just have registered for an ESRI trial account which has some credits.