Proposal to amend ECE/TRANS/WP.29/2026/89, ECE/TRANS/WP.29/2026/90, ECE/TRANS/WP.29/2026/95, ECE/TRANS/WP.29/2026/96, and ECE/TRANS/WP.29/2026/98 to modify para. 2.11.3. to define reference point for bi-directional vehicles, amend para. 2.31. to define bi-directional, amend Annex 3 Table 2 test mass values for vehicles in categories X and Y and vehicles equipped with ADS, amend para. 5.1.6.1. to specify logical and optical signals for category X or Y vehicles with ADS, amend para. 6.2. to reference ADS-specific provisions in Annex 5, amend Annex 9 paras. 2.2., 2.2.1., and 2.2.2. regarding vehicles equipped with ADS other than categories X and Y, amend para. 11.7. to define Category Y vehicles, add new para. 14.1.6. specifying ADS provisions in Annex 7, and amend para. 14.3. regarding pause function design for ADS features.