'View & Mark Up' command is not available in tools window.
Solution
The customer is using revision manager from View & Markup. Hence is he looking
for View and Markup option in Solid Edge.
Notes and References
Hardware/Software Configuration
Platform: INTL64
OS: window
OS Version: 1064
Product: SOLID_EDGE
Application: INSIGHT_CONNECT
Version: P219.0
Function: VIEW_AND_MARKUP
Ref: 001-9117492