You are using the Mashup Side Pane in Tickets object and configured the Layout Type in Adaptation to use as "Default" (which makes usage of a single column). You added some URL Mashups there, but noticed that the hyperlinks are all truncated, even though there are space available on the side pane.
"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."
SAP Cloud For Customer
Limitation of the Flexibility framework.
Recommendation is to use the Layout Type for Mashup Side Pane as "Full Width with Two Columns", so that the full width of the side pane is used and more information can be displayed.
Mashup Side Pane; Panel; Adapt; Adaptation; Truncate; URL Mashup; HTML Mashup; Fiori; Ticket; , KBA , AP-RC-UIF-FLX-FRW , UI Adaptation Framework , Problem